diff --git a/cms/djangoapps/contentstore/rest_api/v1/serializers/course_waffle_flags.py b/cms/djangoapps/contentstore/rest_api/v1/serializers/course_waffle_flags.py
index f3caa6daeb55..449429c9b825 100644
--- a/cms/djangoapps/contentstore/rest_api/v1/serializers/course_waffle_flags.py
+++ b/cms/djangoapps/contentstore/rest_api/v1/serializers/course_waffle_flags.py
@@ -116,9 +116,12 @@ def get_use_new_video_uploads_page(self, obj):
     def get_use_new_course_outline_page(self, obj):
         """
         Method to get the use_new_course_outline_page switch
+
+        Always true, because the switch is being removed and the new experience
+        should always be on. This function will be removed in
+        https://github.com/openedx/edx-platform/issues/37497
         """
-        course_key = self.get_course_key()
-        return toggles.use_new_course_outline_page(course_key)
+        return True
 
     def get_use_new_unit_page(self, obj):
         """
diff --git a/cms/djangoapps/contentstore/tests/test_contentstore.py b/cms/djangoapps/contentstore/tests/test_contentstore.py
index 7862d60f95b7..fa1075621f92 100644
--- a/cms/djangoapps/contentstore/tests/test_contentstore.py
+++ b/cms/djangoapps/contentstore/tests/test_contentstore.py
@@ -1399,33 +1399,6 @@ def test_item_factory(self):
         item = BlockFactory.create(parent_location=course.location)
         self.assertIsInstance(item, SequenceBlock)
 
-    @override_waffle_flag(toggles.LEGACY_STUDIO_COURSE_OUTLINE, True)
-    def test_course_overview_view_with_course(self):
-        """Test viewing the course overview page with an existing course"""
-        course = CourseFactory.create()
-        resp = self._show_course_overview(course.id)
-
-        # course_handler raise 404 for old mongo course
-        if course.id.deprecated:
-            self.assertEqual(resp.status_code, 404)
-            return
-
-        assets_url = reverse_course_url(
-            'assets_handler',
-            course.location.course_key
-        )
-
-        self.assertContains(
-            resp,
-            '<article class="outline outline-complex outline-course" data-locator="{locator}" data-course-key="{course_key}" data-course-assets="{assets_url}" >'.format(  # lint-amnesty, pylint: disable=line-too-long
-                locator=str(course.location),
-                course_key=str(course.id),
-                assets_url=assets_url,
-            ),
-            status_code=200,
-            html=True
-        )
-
     def test_create_block(self):
         """Test creating a new xblock instance."""
         course = CourseFactory.create()
@@ -1499,8 +1472,7 @@ def test_get_html(handler):
         )
         course_key = course_items[0].id
 
-        with override_waffle_flag(toggles.LEGACY_STUDIO_COURSE_OUTLINE, True):
-            resp = self._show_course_overview(course_key)
+        resp = self._show_course_overview(course_key)
 
         # course_handler raise 404 for old mongo course
         if course_key.deprecated:
@@ -1744,7 +1716,8 @@ def _show_course_overview(self, course_key):
         """
         Show the course overview page.
         """
-        resp = self.client.get_html(get_url('course_handler', course_key, 'course_key_string'))
+        resp = self.client.get(get_url('course_handler', course_key, 'course_key_string'),
+                               content_type='application/json')
         return resp
 
     def test_wiki_slug(self):
diff --git a/cms/djangoapps/contentstore/toggles.py b/cms/djangoapps/contentstore/toggles.py
index de05a46ef30b..2edafab7facb 100644
--- a/cms/djangoapps/contentstore/toggles.py
+++ b/cms/djangoapps/contentstore/toggles.py
@@ -364,13 +364,6 @@ def use_new_video_uploads_page(course_key):
 LEGACY_STUDIO_COURSE_OUTLINE = CourseWaffleFlag('legacy_studio.course_outline', __name__)
 
 
-def use_new_course_outline_page(course_key):
-    """
-    Returns a boolean if new studio course outline mfe is enabled
-    """
-    return not LEGACY_STUDIO_COURSE_OUTLINE.is_enabled(course_key)
-
-
 # .. toggle_name: legacy_studio.unit_editor
 # .. toggle_implementation: WaffleFlag
 # .. toggle_default: False
diff --git a/cms/djangoapps/contentstore/utils.py b/cms/djangoapps/contentstore/utils.py
index 04ed2787685a..f0afe226f5bb 100644
--- a/cms/djangoapps/contentstore/utils.py
+++ b/cms/djangoapps/contentstore/utils.py
@@ -43,7 +43,6 @@
     split_library_view_on_dashboard,
     use_new_advanced_settings_page,
     use_new_certificates_page,
-    use_new_course_outline_page,
     use_new_course_team_page,
     use_new_custom_pages,
     use_new_export_page,
@@ -443,13 +442,12 @@ def get_course_outline_url(course_locator, block_to_show=None) -> str:
     Gets course authoring microfrontend URL for course oultine page view.
     """
     course_outline_url = None
-    if use_new_course_outline_page(course_locator):
-        mfe_base_url = get_course_authoring_url(course_locator)
-        course_mfe_url = f'{mfe_base_url}/course/{course_locator}'
-        if block_to_show:
-            course_mfe_url += f'?show={quote_plus(block_to_show)}'
-        if mfe_base_url:
-            course_outline_url = course_mfe_url
+    mfe_base_url = get_course_authoring_url(course_locator)
+    course_mfe_url = f'{mfe_base_url}/course/{course_locator}'
+    if block_to_show:
+        course_mfe_url += f'?show={quote_plus(block_to_show)}'
+    if mfe_base_url:
+        course_outline_url = course_mfe_url
     return course_outline_url
 
 
diff --git a/cms/djangoapps/contentstore/views/course.py b/cms/djangoapps/contentstore/views/course.py
index e37d980efb04..453e30e0aad0 100644
--- a/cms/djangoapps/contentstore/views/course.py
+++ b/cms/djangoapps/contentstore/views/course.py
@@ -90,7 +90,6 @@
 from ..tasks import rerun_course as rerun_course_task
 from ..toggles import (
     default_enable_flexible_peer_openassessments,
-    use_new_course_outline_page,
     use_new_updates_page,
     use_new_advanced_settings_page,
     use_new_grading_page,
@@ -102,7 +101,6 @@
     add_instructor,
     get_advanced_settings_url,
     get_course_grading,
-    get_course_index_context,
     get_course_outline_url,
     get_course_rerun_context,
     get_course_settings,
@@ -740,18 +738,8 @@ def course_index(request, course_key):
 
     org, course, name: Attributes of the Location for the item to edit
     """
-    if use_new_course_outline_page(course_key):
-        block_to_show = request.GET.get("show")
-        return redirect(get_course_outline_url(course_key, block_to_show))
-    with modulestore().bulk_operations(course_key):
-        # A depth of None implies the whole course. The course outline needs this in order to compute has_changes.
-        # A unit may not have a draft version, but one of its components could, and hence the unit itself has changes.
-        course_block = get_course_and_check_access(course_key, request.user, depth=None)
-        if not course_block:
-            raise Http404
-        # should be under bulk_operations if course_block is passed
-        course_index_context = get_course_index_context(request, course_key, course_block)
-        return render_to_response('course_outline.html', course_index_context)
+    block_to_show = request.GET.get("show")
+    return redirect(get_course_outline_url(course_key, block_to_show))
 
 
 @function_trace('get_courses_accessible_to_user')
diff --git a/cms/djangoapps/contentstore/views/tests/test_course_index.py b/cms/djangoapps/contentstore/views/tests/test_course_index.py
index c164ccc56425..58c425c601a3 100644
--- a/cms/djangoapps/contentstore/views/tests/test_course_index.py
+++ b/cms/djangoapps/contentstore/views/tests/test_course_index.py
@@ -10,16 +10,12 @@
 import ddt
 import pytz
 from django.core.exceptions import PermissionDenied
-from django.test.utils import override_settings
 from django.utils.translation import gettext as _
-from edx_toggles.toggles.testutils import override_waffle_flag
 from search.api import perform_search
 
-from cms.djangoapps.contentstore import toggles
 from cms.djangoapps.contentstore.courseware_index import CoursewareSearchIndexer, SearchIndexingError
 from cms.djangoapps.contentstore.tests.utils import CourseTestCase
 from cms.djangoapps.contentstore.utils import (
-    get_proctored_exam_settings_url,
     reverse_course_url,
     reverse_usage_url
 )
@@ -34,7 +30,6 @@
 from cms.djangoapps.contentstore.xblock_storage_handlers.view_handlers import VisibilityState, create_xblock_info
 
 
-@override_waffle_flag(toggles.LEGACY_STUDIO_COURSE_OUTLINE, True)
 @ddt.ddt
 class TestCourseOutline(CourseTestCase):
     """
@@ -226,38 +221,15 @@ def test_verify_warn_only_on_enabled_blocks(self, enabled_block_types, deprecate
             expected_block_types
         )
 
-    @override_settings(FEATURES={'ENABLE_EXAM_SETTINGS_HTML_VIEW': True})
-    @mock.patch('cms.djangoapps.models.settings.course_metadata.CourseMetadata.validate_proctoring_settings')
-    def test_proctoring_link_is_visible(self, mock_validate_proctoring_settings):
-        """
-        Test to check proctored exam settings mfe url is rendering properly
-        """
-        mock_validate_proctoring_settings.return_value = [
-            {
-                'key': 'proctoring_provider',
-                'message': 'error message',
-                'model': {'display_name': 'proctoring_provider'}
-            },
-            {
-                'key': 'proctoring_provider',
-                'message': 'error message',
-                'model': {'display_name': 'proctoring_provider'}
-            }
-        ]
-        response = self.client.get_html(reverse_course_url('course_handler', self.course.id))
-        proctored_exam_settings_url = get_proctored_exam_settings_url(self.course.id)
-        self.assertContains(response, proctored_exam_settings_url, 2)
-
     def test_number_of_calls_to_db(self):
         """
         Test to check number of queries made to mysql and mongo
         """
-        with self.assertNumQueries(39, table_ignorelist=WAFFLE_TABLES):
+        with self.assertNumQueries(21, table_ignorelist=WAFFLE_TABLES):
             with check_mongo_calls(3):
-                self.client.get_html(reverse_course_url('course_handler', self.course.id))
+                self.client.get(reverse_course_url('course_handler', self.course.id), content_type="application/json")
 
 
-@override_waffle_flag(toggles.LEGACY_STUDIO_COURSE_OUTLINE, True)
 class TestCourseReIndex(CourseTestCase):
     """
     Unit tests for the course outline.
diff --git a/cms/djangoapps/contentstore/views/tests/test_exam_settings_view.py b/cms/djangoapps/contentstore/views/tests/test_exam_settings_view.py
index 9bad2c77fc1a..88c4aa27eb06 100644
--- a/cms/djangoapps/contentstore/views/tests/test_exam_settings_view.py
+++ b/cms/djangoapps/contentstore/views/tests/test_exam_settings_view.py
@@ -24,7 +24,6 @@
         "ENABLE_PROCTORED_EXAMS": True,
     },
 )
-@override_waffle_flag(toggles.LEGACY_STUDIO_COURSE_OUTLINE, True)
 @override_waffle_flag(toggles.LEGACY_STUDIO_CERTIFICATES, True)
 @override_waffle_flag(toggles.LEGACY_STUDIO_SCHEDULE_DETAILS, True)
 @override_waffle_flag(toggles.LEGACY_STUDIO_CONFIGURATIONS, True)
@@ -93,7 +92,6 @@ def test_view_with_exam_settings_enabled(self, handler):
     )
     @ddt.data(
         "advanced_settings_handler",
-        "course_handler",
     )
     def test_exam_settings_alert_with_exam_settings_enabled(self, page_handler):
         """
@@ -130,7 +128,6 @@ def test_exam_settings_alert_with_exam_settings_enabled(self, page_handler):
     )
     @ddt.data(
         "advanced_settings_handler",
-        "course_handler",
     )
     @override_waffle_flag(toggles.LEGACY_STUDIO_EXAM_SETTINGS, True)
     def test_exam_settings_alert_with_exam_settings_disabled(self, page_handler):
@@ -173,7 +170,6 @@ def test_exam_settings_alert_with_exam_settings_disabled(self, page_handler):
     )
     @ddt.data(
         "advanced_settings_handler",
-        "course_handler",
     )
     def test_invalid_provider_alert(self, page_handler):
         """
@@ -198,7 +194,6 @@ def test_invalid_provider_alert(self, page_handler):
 
     @ddt.data(
         "advanced_settings_handler",
-        "course_handler",
     )
     def test_exam_settings_alert_not_shown(self, page_handler):
         """
diff --git a/cms/djangoapps/contentstore/views/tests/test_header_menu.py b/cms/djangoapps/contentstore/views/tests/test_header_menu.py
deleted file mode 100644
index fb961cc4fa89..000000000000
--- a/cms/djangoapps/contentstore/views/tests/test_header_menu.py
+++ /dev/null
@@ -1,93 +0,0 @@
-"""
-Course Header Menu Tests.
-"""
-from unittest import SkipTest
-
-from django.conf import settings
-from django.test.utils import override_settings
-from edx_toggles.toggles.testutils import override_waffle_flag
-
-from cms.djangoapps.contentstore import toggles
-from cms.djangoapps.contentstore.tests.utils import CourseTestCase
-from cms.djangoapps.contentstore.utils import reverse_course_url
-from common.djangoapps.util.testing import UrlResetMixin
-
-FEATURES_WITH_CERTS_ENABLED = settings.FEATURES.copy()
-FEATURES_WITH_CERTS_ENABLED['CERTIFICATES_HTML_VIEW'] = True
-
-FEATURES_WITH_EXAM_SETTINGS_ENABLED = settings.FEATURES.copy()
-FEATURES_WITH_EXAM_SETTINGS_ENABLED['ENABLE_EXAM_SETTINGS_HTML_VIEW'] = True
-
-FEATURES_WITH_EXAM_SETTINGS_DISABLED = settings.FEATURES.copy()
-FEATURES_WITH_EXAM_SETTINGS_DISABLED['ENABLE_EXAM_SETTINGS_HTML_VIEW'] = False
-
-
-@override_settings(FEATURES=FEATURES_WITH_CERTS_ENABLED)
-@override_waffle_flag(toggles.LEGACY_STUDIO_COURSE_OUTLINE, True)
-class TestHeaderMenu(CourseTestCase, UrlResetMixin):
-    """
-    Unit tests for the course header menu.
-    """
-    def setUp(self):
-        """
-        Set up the for the course header menu tests.
-        """
-        super().setUp()
-        self.reset_urls()
-
-    def test_header_menu_without_web_certs_enabled(self):
-        """
-        Tests course header menu should not have `Certificates` menu item
-        if course has not web/HTML certificates enabled.
-        """
-        # course_handler raise 404 for old mongo course
-        if self.course.id.deprecated:
-            raise SkipTest("course_handler raise 404 for old mongo course")
-        self.course.cert_html_view_enabled = False
-        self.save_course()
-        outline_url = reverse_course_url('course_handler', self.course.id)
-        resp = self.client.get(outline_url, HTTP_ACCEPT='text/html')
-        self.assertEqual(resp.status_code, 200)
-        self.assertNotContains(resp, '<li class="nav-item nav-course-settings-certificates">')
-
-    def test_header_menu_with_web_certs_enabled(self):
-        """
-        Tests course header menu should have `Certificates` menu item
-        if course has web/HTML certificates enabled.
-        """
-        # course_handler raise 404 for old mongo course
-        if self.course.id.deprecated:
-            raise SkipTest("course_handler raise 404 for old mongo course")
-        outline_url = reverse_course_url('course_handler', self.course.id)
-        resp = self.client.get(outline_url, HTTP_ACCEPT='text/html')
-        self.assertEqual(resp.status_code, 200)
-        self.assertContains(resp, '<li class="nav-item nav-course-settings-certificates">')
-
-    @override_settings(FEATURES=FEATURES_WITH_EXAM_SETTINGS_DISABLED)
-    @override_waffle_flag(toggles.LEGACY_STUDIO_EXAM_SETTINGS, True)
-    def test_header_menu_without_exam_settings_enabled(self):
-        """
-        Tests course header menu should not have `Exam Settings` menu item
-        if course does not have the Exam Settings view enabled.
-        """
-        # course_handler raise 404 for old mongo course
-        if self.course.id.deprecated:
-            raise SkipTest("course_handler raise 404 for old mongo course")
-        outline_url = reverse_course_url('course_handler', self.course.id)
-        resp = self.client.get(outline_url, HTTP_ACCEPT='text/html')
-        self.assertEqual(resp.status_code, 200)
-        self.assertNotContains(resp, '<li class="nav-item nav-course-settings-exams">')
-
-    @override_settings(FEATURES=FEATURES_WITH_EXAM_SETTINGS_ENABLED)
-    def test_header_menu_with_exam_settings_enabled(self):
-        """
-        Tests course header menu should have `Exam Settings` menu item
-        if course does have Exam Settings view enabled.
-        """
-        # course_handler raise 404 for old mongo course
-        if self.course.id.deprecated:
-            raise SkipTest("course_handler raise 404 for old mongo course")
-        outline_url = reverse_course_url('course_handler', self.course.id)
-        resp = self.client.get(outline_url, HTTP_ACCEPT='text/html')
-        self.assertEqual(resp.status_code, 200)
-        self.assertContains(resp, '<li class="nav-item nav-course-settings-exams">')
diff --git a/cms/templates/course_outline.html b/cms/templates/course_outline.html
deleted file mode 100644
index 61f524123b48..000000000000
--- a/cms/templates/course_outline.html
+++ /dev/null
@@ -1,332 +0,0 @@
-<%page expression_filter="h"/>
-<%inherit file="base.html" />
-<%def name="online_help_token()"><% return "develop_course" %></%def>
-<%!
-import logging
-from six.moves.urllib.parse import quote
-
-from cms.djangoapps.contentstore.config.waffle_utils import should_show_checklists_quality
-from common.djangoapps.util.date_utils import get_default_time_display
-from django.utils.translation import gettext as _
-from openedx.core.djangolib.js_utils import js_escaped_string, dump_js_escaped_json
-from openedx.core.djangolib.markup import HTML, Text
-from django.urls import reverse
-%>
-<%block name="title">${_("Course Outline")}</%block>
-<%block name="bodyclass">is-signedin course view-outline</%block>
-
-<%namespace name='static' file='static_content.html'/>
-
-<%block name="requirejs">
-    require(["js/factories/outline"], function (OutlineFactory) {
-        OutlineFactory(
-            ${course_structure | n, dump_js_escaped_json},
-            ${initial_state | n, dump_js_escaped_json},
-            ${initial_user_clipboard | n, dump_js_escaped_json}
-        );
-    });
-</%block>
-
-<%block name="header_extras">
-<link rel="stylesheet" type="text/css" href="${static.url('js/vendor/timepicker/jquery.timepicker.css')}" />
-% for template_name in ['course-outline', 'xblock-string-field-editor', 'basic-modal', 'modal-button', 'course-outline-modal', 'due-date-editor', 'self-paced-due-date-editor', 'release-date-editor', 'grading-editor', 'publish-editor', 'staff-lock-editor', 'unit-access-editor', 'discussion-editor', 'content-visibility-editor', 'verification-access-editor', 'timed-examination-preference-editor', 'access-editor', 'settings-modal-tabs', 'show-correctness-editor', 'highlights-editor', 'highlights-enable-editor', 'course-highlights-enable', 'course-manage-tags', 'course-video-sharing-enable', 'summary-configuration-editor', 'tag-count', 'subsection-share-link-modal-tabs', 'full-page-share-link-editor', 'embed-link-share-link-editor']:
-<script type="text/template" id="${template_name}-tpl">
-    <%static:include path="js/${template_name}.underscore" />
-</script>
-% endfor
-<%static:optional_include_mako file="course_outline_header_extras_post.html" />
-
-% if not settings.STUDIO_FRONTEND_CONTAINER_URL:
-<link rel="stylesheet" type="text/css" href="${static.url('common/css/vendor/common.min.css')}" />
-<link rel="stylesheet" type="text/css" href="${static.url('common/css/vendor/courseOutlineHealthCheck.min.css')}" />
-% endif
-</%block>
-
-<%block name="page_alert">
-  %if notification_dismiss_url is not None:
-  <div class="wrapper wrapper-alert wrapper-alert-announcement is-shown">
-    <div class="alert announcement has-actions">
-      <span class="feedback-symbol fa fa-bullhorn" aria-hidden="true"></span>
-
-      <div class="copy">
-        <h2 class="title title-3">${_("This course was created as a re-run. Some manual configuration is needed.")}</h2>
-
-        <p>${_("No course content is currently visible, and no learners are enrolled. Be sure to review and reset all dates, including the Course Start Date; set up the course team; review course updates and other assets for dated material; and seed the discussions and wiki.")}</p>
-      </div>
-
-      <ul class="nav-actions">
-        <li class="action action-dismiss">
-          <a href="#" class="button dismiss-button" data-dismiss-link='${notification_dismiss_url}'>
-            <span class="icon fa fa-times-circle" aria-hidden="true"></span>
-            <span class="button-copy">${_("Dismiss")}</span>
-          </a>
-        </li>
-      </ul>
-    </div>
-  </div>
-  %endif
-
-  %if context_course.discussions_settings.get('provider_type') == "openedx":
-  <div class="wrapper wrapper-alert wrapper-alert-announcement is-shown" style="background-color:#F0CC00">
-    <div class="alert announcement has-actions">
-      <span class="feedback-symbol fa fa-bullhorn" style="color:black" aria-hidden="true"></span>
-      <div class="copy">
-        <div style="color:black; display:inline-block">
-            <div>
-                ${_("This course run is using an upgraded version of edx discussion forum. In order to display the discussions sidebar, discussions xBlocks will no longer be visible to learners.")}
-            </div>
-            <div style="margin-left:auto; width:fit-content;">
-              %if settings.DISCUSSIONS_INCONTEXT_LEARNMORE_URL:
-                <span>
-                    <a href="${settings.DISCUSSIONS_INCONTEXT_LEARNMORE_URL}" target="_blank" rel="noreferrer noopener">${_(" Learn more")}</a>
-                    <i class="fa fa-share-square-o" aria-hidden="true"></i>
-                </span>
-              %endif
-              %if settings.DISCUSSIONS_INCONTEXT_FEEDBACK_URL:
-                <span style="margin-left: 1rem">
-                    <a href="${settings.DISCUSSIONS_INCONTEXT_FEEDBACK_URL}" target="_blank" rel="noreferrer noopener">${_("Share feedback")}</a>
-                    <i class="fa fa-share-square-o" aria-hidden="true"></i>
-                </span>
-              %endif
-            </div>
-        </div>
-      </div>
-
-      <ul class="nav-actions">
-        <li class="action action-dismiss">
-          <a href="#" class="button dismiss-button-announcement" style="color:black; border-color:black">
-            <span class="icon fa fa-times-circle" aria-hidden="true"></span>
-            <span class="button-copy">${_("Dismiss")}</span>
-          </a>
-        </li>
-      </ul>
-    </div>
-  </div>
-  %endif
-
-
-    %if deprecated_blocks_info.get('blocks') or deprecated_blocks_info.get('deprecated_enabled_block_types'):
-      <div class="wrapper wrapper-alert wrapper-alert-error is-shown">
-        <div class="alert announcement">
-          <span class="feedback-symbol fa fa-warning" aria-hidden="true"></span><span class="sr">${_("Warning")}</span>
-
-          <div class="copy">
-            <h2 class="title title-3 warning-heading-text">${_("This course uses features that are no longer supported.")}</h2>
-
-            %if deprecated_blocks_info.get('blocks'):
-              <div class="components-list">
-                <p class="components-list-heading-text">${_("You must delete or replace the following components.")}</p>
-                  <nav class="nav-related" aria-label="${_('Unsupported Components')}">
-                    <ul>
-                      % for component_parent_url, component_display_name in deprecated_blocks_info['blocks']:
-                          <li class="nav-item">
-                                % if component_display_name:
-                                    <a href="${component_parent_url}">${component_display_name}</a>
-                                % else:
-                                    <a href="${component_parent_url}">${_("Deprecated Component")}</a>
-                                % endif
-                          </li>
-                      % endfor
-                    </ul>
-                  </nav>
-              </div>
-            %endif
-
-            % if deprecated_blocks_info.get('deprecated_enabled_block_types'):
-              <div class="advance-modules-list">
-                <p class="advance-modules-remove-text">
-                  ${Text(_("To avoid errors, {platform_name} strongly recommends that you remove unsupported features from the course advanced settings. To do this, go to the {link_start}Advanced Settings page{link_end}, locate the \"Advanced Module List\" setting, and then delete the following modules from the list.")).format(
-                    platform_name=static.get_platform_name(),
-                    link_start=HTML('<a href="{advance_settings_url}">').format(advance_settings_url=deprecated_blocks_info['advance_settings_url']),
-                    link_end=HTML("</a>")
-                  )}
-                </p>
-                <nav class="nav-related" aria-label="${_('Unsupported Advance Modules')}">
-                  <ul>
-                    % for block_type in deprecated_blocks_info['deprecated_enabled_block_types']:
-                      <li class="nav-item">${block_type}</li>
-                    % endfor
-                  </ul>
-                </nav>
-              </div>
-            % endif
-          </div>
-        </div>
-      </div>
-    %endif
-
-  %if proctoring_errors:
-    <div class="wrapper wrapper-alert wrapper-alert-error is-shown">
-      <div class="alert announcement has-actions">
-        <span class="feedback-symbol fa fa-warning" aria-hidden="true"></span>
-
-        <div class="exam-settings-alert copy">
-          <h2 class="title title-3">${_("This course has proctored exam settings that are incomplete or invalid.")}</h2>
-          <p>
-            % if mfe_proctored_exam_settings_url:
-              <% url_encoded_course_id = quote(str(context_course.id).encode('utf-8'), safe='') %>
-              ${Text(_("To update these settings go to the {link_start}Proctored Exam Settings page{link_end}.")).format(
-                link_start=HTML('<a href="{mfe_proctored_exam_settings_url}">').format(
-                        mfe_proctored_exam_settings_url=mfe_proctored_exam_settings_url
-                ),
-                link_end=HTML("</a>")
-              )}
-            % else:
-              ${Text(_("To update these settings go to the {link_start}Advanced Settings page{link_end}.")).format(
-                link_start=HTML('<a href="{advance_settings_url}">').format(advance_settings_url=advance_settings_url),
-                link_end=HTML("</a>")
-              )}
-            % endif
-          </p>
-          <div class="errors-list">
-            <nav class="nav-related" aria-label="${_('Proctoring Settings Errors')}">
-              <ul>
-                % for error in proctoring_errors:
-                  <li class="nav-item">
-                    <h3 class="title title-4">${error.get('model', {}).get('display_name')}</h3>
-                    <p>${error.get('message')}</p>
-                  </li>
-                % endfor
-              </ul>
-            </nav>
-          </div>
-        </div>
-      </div>
-    </div>
-  %endif
-
-</%block>
-
-<%block name="content">
-<div class="wrapper-mast wrapper">
-    <header class="mast has-actions has-subtitle">
-        <h1 class="page-header">
-            <small class="subtitle">${_("Content")}</small>
-            <span class="sr">&gt; </span>${_("Course Outline")}
-        </h1>
-
-        <nav class="nav-actions" aria-label="${_('Page Actions')}">
-            <h3 class="sr">${_("Page Actions")}</h3>
-            <ul>
-                <li class="nav-item">
-                    <a href="#" class="button button-new" data-category="chapter" data-parent="${context_course.location}" data-default-name="${_('Section')}" title="${_('Click to add a new section')}">
-                        <span class="icon fa fa-plus" aria-hidden="true"></span>${_('New Section')}
-                    </a>
-                </li>
-                %if reindex_link:
-                    <li class="nav-item">
-                        <a href="${reindex_link}" class="button button-reindex" data-category="reindex" title="${_('Reindex current course')}">
-                            <span class="icon-arrow-right" aria-hidden="true"></span>${_('Reindex')}
-                        </a>
-                    </li>
-                %endif
-                <li class="nav-item">
-                    <a href="#" class="button button-toggle button-toggle-expand-collapse collapse-all is-hidden">
-                        <span class="collapse-all"><span class="icon fa fa-arrow-up" aria-hidden="true"></span> <span class="label">${_("Collapse All Sections")}</span></span>
-                        <span class="expand-all"><span class="icon fa fa-arrow-down" aria-hidden="true"></span> <span class="label">${_("Expand All Sections")}</span></span>
-                    </a>
-                </li>
-                <li class="nav-item">
-                    <a href="${lms_link}" rel="external" class="button view-button view-live-button"
-                       title="${_('Click to open the courseware in the LMS in a new tab')}">${_("View Live")}</a>
-                </li>
-            </ul>
-        </nav>
-    </header>
-</div>
-
-<div class="wrapper-content wrapper">
-    <section class="content">
-        <article class="content-primary" role="main">
-            <div class="course-status">
-                ## set width dynamically depending upon whether course has a start date to ensure spacing looks good
-                % if course_release_date == 'Set Date':
-                    <div style="width: 40%" class="status-studio-frontend">
-                % else:
-                    <div style="width: 50%" class="status-studio-frontend">
-                % endif
-                    <%static:studiofrontend entry="courseOutlineHealthCheck">
-                        <%
-                            course_key = context_course.id
-                        %>
-                        {
-                            "lang": "${language_code | n, js_escaped_string}",
-                            "course": {
-                                "id": "${context_course.id | n, js_escaped_string}",
-                                "name": "${context_course.display_name_with_default | n, js_escaped_string}",
-                                "course_release_date": "${course_release_date | n, js_escaped_string}",
-                                "is_course_self_paced": ${context_course.self_paced | n, dump_js_escaped_json},
-                                "url_name": "${context_course.location.block_id | n, js_escaped_string}",
-                                "org": "${context_course.location.org | n, js_escaped_string}",
-                                "num": "${context_course.location.course | n, js_escaped_string}",
-                                "display_course_number": "${context_course.display_coursenumber | n, js_escaped_string}",
-                                "revision": "${context_course.location.branch | n, js_escaped_string}"
-                            },
-                            "help_tokens": {
-                                "files": "${get_online_help_info(online_help_token())['doc_url'] | n, js_escaped_string}"
-                            },
-                            "enable_quality": ${should_show_checklists_quality(context_course.id) | n, dump_js_escaped_json},
-                            "links": {
-                                "settings": ${reverse('settings_handler', kwargs={'course_key_string': str(course_key)})| n, dump_js_escaped_json}
-                            }
-                        }
-                    </%static:studiofrontend>
-                </div>
-                <div class="status-highlights-enabled"></div>
-                <div class="status-manage-tags"></div>
-                <div class="status-video-sharing-enabled"></div>
-            </div>
-            <div class="wrapper-dnd"
-              % if getattr(context_course, 'language'):
-                lang="${context_course.language}"
-              % endif
-            >
-                <%
-                course_locator = context_course.location
-                assets_url = reverse('assets_handler', kwargs={'course_key_string': str(course_locator.course_key)})
-                %>
-                <h2 class="sr">${_("Course Outline")}</h2>
-                <article class="outline outline-complex outline-course" data-locator="${course_locator}" data-course-key="${course_locator.course_key}" data-course-assets="${assets_url}">
-                </article>
-            </div>
-            <div class="ui-loading">
-                <p><span class="spin"><span class="icon fa fa-refresh" aria-hidden="true"></span></span> <span class="copy">${_("Loading")}</span></p>
-            </div>
-        </article>
-        <aside class="content-supplementary" role="complementary">
-            <div class="bit">
-                <h3 class="title-3">${_("Creating your course organization")}</h3>
-                <p>${_("You add sections, subsections, and units directly in the outline.")}</p>
-                <p>${_("Create a section, then add subsections and units. Open a unit to add course components.")}</p>
-            </div>
-            <div class="bit">
-                <h3 class="title-3">${_("Reorganizing your course")}</h3>
-                <p>${_("Drag sections, subsections, and units to new locations in the outline.")}</p>
-                <div class="external-help">
-                    <a href="${get_online_help_info('outline')['doc_url']}" rel="noopener" target="_blank" class="button external-help-button">${_("Learn more about the course outline")}</a>
-                </div>
-            </div>
-            <div class="bit">
-                <h3 class="title-3">${_("Setting release dates and grading policies")}</h3>
-                <p>${_("Select the Configure icon for a section or subsection to set its release date. When you configure a subsection, you can also set the grading policy and due date.")}</p>
-                <div class="external-help">
-                    <a href="${get_online_help_info('grading')['doc_url']}" rel="noopener" target="_blank" class="button external-help-button">${_("Learn more about grading policy settings")}</a>
-                </div>
-            </div>
-            <div class="bit">
-                <h3 class="title-3">${_("Changing the content learners see")}</h3>
-                <p>${_("To publish draft content, select the Publish icon for a section, subsection, or unit.")}</p>
-                <p>${Text(_("To make a section, subsection, or unit unavailable to learners, select the Configure icon for that level, then select the appropriate {em_start}Hide{em_end} option. Grades for hidden sections, subsections, and units are not included in grade calculations.")).format(em_start=HTML("<strong>"), em_end=HTML("</strong>"))}</p>
-                <p>${Text(_("To hide the content of a subsection from learners after the subsection due date has passed, select the Configure icon for a subsection, then select {em_start}Hide content after due date{em_end}. Grades for the subsection remain included in grade calculations.")).format(em_start=HTML("<strong>"), em_end=HTML("</strong>"))}</p>
-                <div class="external-help">
-                    <a href="${get_online_help_info('visibility')['doc_url']}" rel="noopener" target="_blank" class="button external-help-button">${_("Learn more about content visibility settings")}</a>
-                </div>
-            </div>
-
-        </aside>
-    </section>
-</div>
-
-<div id="manage-tags-drawer" class="drawer"></div>
-<div class="drawer-cover gray-cover"></div>
-</%block>
diff --git a/cms/templates/widgets/header.html b/cms/templates/widgets/header.html
index c5d75308eb6b..dcab0f10b455 100644
--- a/cms/templates/widgets/header.html
+++ b/cms/templates/widgets/header.html
@@ -46,7 +46,6 @@ <h1 class="branding">
                 certificates_url = reverse('certificates_list_handler', kwargs={'course_key_string': str(course_key)})
             checklists_url = reverse('checklists_handler', kwargs={'course_key_string': str(course_key)})
             pages_and_resources_mfe_enabled = ENABLE_PAGES_AND_RESOURCES_MICROFRONTEND.is_enabled(context_course.id)
-            course_outline_mfe_enabled = toggles.use_new_course_outline_page(context_course.id)
             updates_mfe_enabled = toggles.use_new_updates_page(context_course.id)
             files_uploads_mfe_enabled = toggles.use_new_files_uploads_page(context_course.id)
             video_upload_mfe_enabled = toggles.use_new_video_uploads_page(context_course.id)
@@ -62,18 +61,10 @@ <h1 class="branding">
       %>
       <h2 class="info-course">
         <span class="sr">${_("Current Course:")}</span>
-        % if not course_outline_mfe_enabled:
-        <a class="course-link" href="${index_url}">
-          <span class="course-org">${context_course.display_org_with_default}</span><span class="course-number">${context_course.display_number_with_default}</span>
-          <span class="course-title" title="${context_course.display_name_with_default}">${context_course.display_name_with_default}</span>
-        </a>
-        % endif
-        % if course_outline_mfe_enabled:
         <a class="course-link" href="${get_course_outline_url(course_key)}">
           <span class="course-org">${context_course.display_org_with_default}</span><span class="course-number">${context_course.display_number_with_default}</span>
           <span class="course-title" title="${context_course.display_name_with_default}">${context_course.display_name_with_default}</span>
         </a>
-        % endif
       </h2>
 
       <nav class="nav-course nav-dd ui-left" aria-label="${_('Course')}">
@@ -85,16 +76,9 @@ <h3 class="title"><span class="label"><span class="label-prefix sr">${_("Course"
             <div class="wrapper wrapper-nav-sub">
               <div class="nav-sub">
                 <ul>
-                  % if not course_outline_mfe_enabled:
-                  <li class="nav-item nav-course-courseware-outline">
-                    <a href="${index_url}">${_("Outline")}</a>
-                  </li>
-                  % endif
-                  % if course_outline_mfe_enabled:
                   <li class="nav-item nav-course-courseware-outline">
                     <a href="${get_course_outline_url(course_key)}">${_("Outline")}</a>
                   </li>
-                  % endif
                   % if libraries_v2_enabled:
                   <li class="nav-item nav-course-courseware-outline">
                     <a href="${get_course_libraries_url(course_key)}">${_("Libraries")}</a>