diff --git a/Assets/Scripts/ConnectionManagement/ConnectionState/ClientConnectingState.cs b/Assets/Scripts/ConnectionManagement/ConnectionState/ClientConnectingState.cs
index b3baada08..fc2fd12e4 100644
--- a/Assets/Scripts/ConnectionManagement/ConnectionState/ClientConnectingState.cs
+++ b/Assets/Scripts/ConnectionManagement/ConnectionState/ClientConnectingState.cs
@@ -1,6 +1,5 @@
 using System;
 using System.Threading.Tasks;
-using Unity.Multiplayer.Samples.Utilities;
 using UnityEngine;
 
 namespace Unity.BossRoom.ConnectionManagement
@@ -68,8 +67,6 @@ internal async Task ConnectClientAsync()
                 {
                     throw new Exception("NetworkManager StartClient failed");
                 }
-
-                SceneLoaderWrapper.Instance.AddOnSceneEventCallback();
             }
             catch (Exception e)
             {
diff --git a/Assets/Scripts/ConnectionManagement/ConnectionState/HostingState.cs b/Assets/Scripts/ConnectionManagement/ConnectionState/HostingState.cs
index dc6866ef0..60c575377 100644
--- a/Assets/Scripts/ConnectionManagement/ConnectionState/HostingState.cs
+++ b/Assets/Scripts/ConnectionManagement/ConnectionState/HostingState.cs
@@ -1,5 +1,4 @@
 using System;
-using System.Collections;
 using Unity.BossRoom.Infrastructure;
 using Unity.BossRoom.UnityServices.Lobbies;
 using Unity.Multiplayer.Samples.BossRoom;
@@ -26,8 +25,6 @@ class HostingState : OnlineState
 
         public override void Enter()
         {
-            SceneLoaderWrapper.Instance.AddOnSceneEventCallback();
-
             //The "BossRoom" server always advances to CharSelect immediately on start. Different games
             //may do this differently.
             SceneLoaderWrapper.Instance.LoadScene("CharSelect", useNetworkSceneManager: true);
diff --git a/Assets/Tests/Runtime/ConnectionManagementTests.cs b/Assets/Tests/Runtime/ConnectionManagementTests.cs
index e655f349a..a60217428 100644
--- a/Assets/Tests/Runtime/ConnectionManagementTests.cs
+++ b/Assets/Tests/Runtime/ConnectionManagementTests.cs
@@ -56,8 +56,6 @@ public override void Awake()
 
             public override void Start() { }
 
-            public override void AddOnSceneEventCallback() { }
-
             public override void LoadScene(string sceneName, bool useNetworkSceneManager, LoadSceneMode loadSceneMode = LoadSceneMode.Single) { }
         }
 
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3db8132fb..8d0414439 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,8 +14,8 @@ Additional documentation and release notes are available at [Multiplayer Documen
 ### Changed
 * Replaced our polling for lobby updates with a subscription to the new Websocket based LobbyEvents (#805). This saves up a significant amount of bandwidth usage to and from the service, since updates are infrequent in this game. Now clients and hosts only use up bandwidth on the Lobby service when it is needed. With polling, we used to send a GET request per client once every 2s. The responses were between ~550 bytes and 900 bytes, so if we suppose an average of 725 bytes and 100 000 concurrent users (CCU), this amounted to around 725B * 30 calls per minute * 100 000 CCU = 2.175 GB per minute. Scaling this to a month would get us 93.96 TB per month. In our case, since the only changes to the lobbies happen when a user connects or disconnects, most of that data was not necessary and can be saved to reduce bandwidth usage. Since the cost of using the Lobby service depends on bandwidth usage, this would also save money on an actual game.
 * Simplified reconnection flow by offloading responsibility to ConnectionMethod (#804). Now the ClientReconnectingState uses the ConnectionMethod it is configured with to handle setting up reconnection (i.e. reconnecting to the Lobby before trying to reconnect to the Relay server if it is using Relay and Lobby). It can now also fail early and stop retrying if the lobby doesn't exist anymore.
-* Replaced our custom pool implementation using queues with ObjectPool (#824)
-* Upgraded Boss Room to NGO 1.3.1 (#828) NetworkPrefabs inside NetworkManager's NetworkPrefabs list have been converted to NetworkPrefabsList ScriptableObject.
+* Replaced our custom pool implementation using queues with ObjectPool (#824)(#827)
+* Upgraded Boss Room to NGO 1.3.1 (#828) NetworkPrefabs inside NetworkManager's NetworkPrefabs list have been converted to NetworkPrefabsList ScriptableObject. 
 * Upgraded Boss Room to NGO 1.4.0 (#829)
 * Profile names generated are now only 30 characters or under to fit Authentication Service requirements (#831)
 
@@ -31,6 +31,7 @@ Additional documentation and release notes are available at [Multiplayer Documen
 * UpdateRunner now sends the right value for deltaTime when updating its subscribers (#805)
 * Inputs are better sanitized when entering IP address and port (#821). Now all invalid characters are prevented, and UnityTransport's NetworkEndpoint.TryParse is used to verify the validity of the IP address and port that are entered before making the join/host button interactable.
 * Fixed failing connection management test (#826). This test had to be ignored previously because there was no mechanism to detect unexpected server shutdowns. With the OnServerStopped callback introduced in NGO 1.4.0, this is no longer an issue. 
+* Decoupled SceneLoaderWrapper and ConnectionStates (#830). The OnServerStarted and OnClientStarted callbacks available in NGO 1.4.0 allows us to remove the need for an external method to initialize the SceneLoaderWrapper after starting a NetworkingSession.
 
 ## [2.0.4] - 2022-12-13
 ### Changed
diff --git a/Packages/com.unity.multiplayer.samples.coop/CHANGELOG.md b/Packages/com.unity.multiplayer.samples.coop/CHANGELOG.md
index e66dc5d41..adbd77a7d 100644
--- a/Packages/com.unity.multiplayer.samples.coop/CHANGELOG.md
+++ b/Packages/com.unity.multiplayer.samples.coop/CHANGELOG.md
@@ -2,6 +2,9 @@
 
 ## [unreleased] - yyyy-mm-dd
 
+### Changed
+* Removed need for SceneLoaderWrapper.AddOnSceneEventCallback (#830). The OnServerStarted and OnClientStarted callbacks available in NGO 1.4.0 allows us to remove the need for an external method to initialize the SceneLoaderWrapper after starting a NetworkingSession.
+
 ## [1.5.1] - 2022-12-13
 ### Changed
 * Bumped RNSM to 1.1.0: Switched x axis units to seconds instead of frames now that it's available. This means adjusting the sample count to a lower value as well to 30 seconds, since the x axis was moving too slowly. (#788)
diff --git a/Packages/com.unity.multiplayer.samples.coop/Utilities/SceneManagement/SceneLoaderWrapper.cs b/Packages/com.unity.multiplayer.samples.coop/Utilities/SceneManagement/SceneLoaderWrapper.cs
index 0ad640cd3..20488984b 100644
--- a/Packages/com.unity.multiplayer.samples.coop/Utilities/SceneManagement/SceneLoaderWrapper.cs
+++ b/Packages/com.unity.multiplayer.samples.coop/Utilities/SceneManagement/SceneLoaderWrapper.cs
@@ -21,6 +21,8 @@ public class SceneLoaderWrapper : NetworkBehaviour
 
         bool IsNetworkSceneManagementEnabled => NetworkManager != null && NetworkManager.SceneManager != null && NetworkManager.NetworkConfig.EnableSceneManagement;
 
+        bool m_IsInitialized;
+
         public static SceneLoaderWrapper Instance { get; protected set; }
 
         public virtual void Awake()
@@ -39,32 +41,50 @@ public virtual void Awake()
         public virtual void Start()
         {
             SceneManager.sceneLoaded += OnSceneLoaded;
+            NetworkManager.OnServerStarted += OnNetworkingSessionStarted;
+            NetworkManager.OnClientStarted += OnNetworkingSessionStarted;
+            NetworkManager.OnServerStopped += OnNetworkingSessionEnded;
+            NetworkManager.OnClientStopped += OnNetworkingSessionEnded;
         }
 
-        public override void OnDestroy()
+        void OnNetworkingSessionStarted()
         {
-            SceneManager.sceneLoaded -= OnSceneLoaded;
-            base.OnDestroy();
+            // This prevents this to be called twice on a host, which receives both OnServerStarted and OnClientStarted callbacks
+            if (!m_IsInitialized)
+            {
+                if (IsNetworkSceneManagementEnabled)
+                {
+                    NetworkManager.SceneManager.OnSceneEvent += OnSceneEvent;
+                }
+
+                m_IsInitialized = true;
+            }
         }
 
-        public override void OnNetworkDespawn()
+        void OnNetworkingSessionEnded(bool unused)
         {
-            if (NetworkManager != null && NetworkManager.SceneManager != null)
+            if (m_IsInitialized)
             {
-                NetworkManager.SceneManager.OnSceneEvent -= OnSceneEvent;
+                if (IsNetworkSceneManagementEnabled)
+                {
+                    NetworkManager.SceneManager.OnSceneEvent -= OnSceneEvent;
+                }
+
+                m_IsInitialized = false;
             }
         }
 
-        /// <summary>
-        /// Initializes the callback on scene events. This needs to be called right after initializing NetworkManager
-        /// (after StartHost, StartClient or StartServer)
-        /// </summary>
-        public virtual void AddOnSceneEventCallback()
+        public override void OnDestroy()
         {
-            if (IsNetworkSceneManagementEnabled)
+            SceneManager.sceneLoaded -= OnSceneLoaded;
+            if (NetworkManager != null)
             {
-                NetworkManager.SceneManager.OnSceneEvent += OnSceneEvent;
+                NetworkManager.OnServerStarted -= OnNetworkingSessionStarted;
+                NetworkManager.OnClientStarted -= OnNetworkingSessionStarted;
+                NetworkManager.OnServerStopped -= OnNetworkingSessionEnded;
+                NetworkManager.OnClientStopped -= OnNetworkingSessionEnded;
             }
+            base.OnDestroy();
         }
 
         /// <summary>