Early Childhood Prevention Initiative (PI)

changelog_entry.yaml

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+- bump: minor
+  changes:
+    added:
+      - Illinois Prevention Initiative (PI) program.

policyengine_us/parameters/gov/states/il/isbe/pi/benefit/amount.yaml

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+description: Illinois provides this amount per child under the Prevention Initiative program (center-based).
+values:
+  # FY2024 Center-Based: $9.39M total / 702 children = $13,383
+  2024-01-01: 13_383
+  # FY2025: $6.85M total / 512 children = $13,379
+  2025-01-01: 13_379
+
+metadata:
+  unit: currency-USD
+  period: year
+  label: Illinois PI per-child funding amount (center-based)
+  reference:
+    - title: Gov. Pritzker Smart Start FY2024 Press Release ($9.39M / 702 children center-based)
+      href: https://www.illinois.gov/news/press-release.29519.html
+    - title: Gov. Pritzker Smart Start FY2025 Press Release ($6.85M / 512 children)
+      href: https://gov-pritzker-newsroom.prezly.com/gov-pritzker-announces-5150-new-preschool-seats-through-smart-start-initiative

policyengine_us/parameters/gov/states/il/isbe/pi/eligibility/age_threshold/child.yaml

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+description: Illinois limits eligibility to children under this age under the Prevention Initiative program.
+values:
+  2015-01-01: 3
+
+metadata:
+  unit: year
+  period: year
+  label: Illinois PI child age threshold
+  reference:
+    - title: 105 ILCS 5/2-3.89
+      href: https://ilga.gov/Documents/legislation/ilcs/documents/010500050K2-3.89.htm
+    - title: 23 Ill. Adm. Code 235.10
+      href: http://ilrules.elaws.us/iac/t23_pt235_sec.235.10

policyengine_us/parameters/gov/states/il/isbe/pi/eligibility/age_threshold/young_parent.yaml

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+description: Illinois uses this age threshold for young parent priority under the Prevention Initiative program.
+values:
+  2015-01-01: 21
+
+metadata:
+  unit: year
+  period: year
+  label: Illinois PI young parent age threshold
+  reference:
+    - title: ISBE Prevention Initiative Eligibility Form (Factor 11)
+      href: https://www.isbe.net/Documents/Prevention-Initiative-Eligibility-Form.pdf#page=2

policyengine_us/parameters/gov/states/il/isbe/pi/eligibility/income/deep_poverty_rate.yaml

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+description: Illinois uses this share of the federal poverty guideline as the deep poverty threshold under the Prevention Initiative program.
+values:
+  2015-01-01: 0.5
+
+metadata:
+  unit: /1
+  period: year
+  label: Illinois PI deep poverty threshold as share of FPL
+  reference:
+    - title: ISBE Prevention Initiative Eligibility Form (Factor 4)
+      href: https://www.isbe.net/Documents/Prevention-Initiative-Eligibility-Form.pdf#page=2

policyengine_us/parameters/gov/states/il/isbe/pi/eligibility/income/low_income_rate.yaml

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+description: Illinois uses this share of the federal poverty guideline as the low income threshold under the Prevention Initiative program.
+values:
+  2015-01-01: 1
+
+metadata:
+  unit: /1
+  period: year
+  label: Illinois PI low income threshold as share of FPL
+  reference:
+    - title: ISBE Prevention Initiative Eligibility Form (Factor 6)
+      href: https://www.isbe.net/Documents/Prevention-Initiative-Eligibility-Form.pdf#page=2

policyengine_us/parameters/gov/states/il/isbe/pi/eligibility/income/poverty_rate.yaml

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+description: Illinois uses this share of the federal poverty guideline as the poverty threshold under the Prevention Initiative program.
+values:
+  2015-01-01: 2
+
+metadata:
+  unit: /1
+  period: year
+  label: Illinois PI poverty threshold as share of FPL
+  reference:
+    - title: ISBE Prevention Initiative Eligibility Form (Factor 36)
+      href: https://www.isbe.net/Documents/Prevention-Initiative-Eligibility-Form.pdf#page=3

policyengine_us/parameters/gov/states/il/isbe/pi/eligibility/priority/geriatric_pregnancy_age.yaml

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+description: Minimum age for geriatric pregnancy factor in Illinois PI
+metadata:
+  unit: year
+  period: year
+  label: Geriatric pregnancy age threshold
+  reference:
+    - title: Prevention Initiative Eligibility Form - Factor 28
+      href: https://www.isbe.net/Documents/Prevention-Initiative-Eligibility-Form.pdf#page=3
+values:
+  2015-01-01: 40

policyengine_us/parameters/gov/states/il/isbe/pi/eligibility/risk_factors/minimum_score.yaml

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+description: Illinois requires this minimum score for eligibility under the Prevention Initiative program.
+values:
+  2015-01-01: 50
+
+metadata:
+  unit: /1
+  period: year
+  label: Illinois PI minimum eligibility score
+  reference:
+    - title: ISBE Prevention Initiative Eligibility Form
+      href: https://www.isbe.net/Documents/Prevention-Initiative-Eligibility-Form.pdf#page=3

policyengine_us/tests/policy/baseline/gov/states/il/isbe/pi/eligibility/il_pi_basic_eligible.yaml

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+- name: Case 1, eligible child under 3 with income below 400% FPL.
+  period: 2024
+  input:
+    state_code: IL
+    age: 2
+    employment_income: 30_000
+  output:
+    il_pi_basic_eligible: true
+
+- name: Case 2, child under 3 but income above 400% FPL.
+  period: 2024
+  input:
+    state_code: IL
+    age: 1
+    employment_income: 150_000
+  output:
+    il_pi_basic_eligible: false
+
+- name: Case 3, child age 3 (too old) with income below 400% FPL.
+  period: 2024
+  input:
+    state_code: IL
+    age: 3
+    employment_income: 20_000
+  output:
+    il_pi_basic_eligible: false
+
+- name: Case 4, pregnant person with income below 400% FPL.
+  period: 2024
+  input:
+    state_code: IL
+    age: 25
+    is_pregnant: true
+    employment_income: 40_000
+  output:
+    il_pi_basic_eligible: true
+
+- name: Case 5, pregnant person with income above 400% FPL.
+  period: 2024
+  input:
+    state_code: IL
+    age: 30
+    is_pregnant: true
+    employment_income: 200_000
+  output:
+    il_pi_basic_eligible: false

policyengine_us/tests/policy/baseline/gov/states/il/isbe/pi/eligibility/il_pi_demographic_eligible.yaml

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+- name: Infant age 0 is demographically eligible.
+  period: 2024
+  input:
+    age: 0
+    state_code: IL
+  output:
+    il_pi_demographic_eligible: true
+
+- name: Toddler age 1 is demographically eligible.
+  period: 2024
+  input:
+    age: 1
+    state_code: IL
+  output:
+    il_pi_demographic_eligible: true
+
+- name: Toddler age 2 is demographically eligible.
+  period: 2024
+  input:
+    age: 2
+    state_code: IL
+  output:
+    il_pi_demographic_eligible: true
+
+- name: Child age 3 not demographically eligible (transitions to PFA).
+  period: 2024
+  input:
+    age: 3
+    state_code: IL
+  output:
+    il_pi_demographic_eligible: false
+
+- name: Adult not demographically eligible.
+  period: 2024
+  input:
+    age: 30
+    state_code: IL
+  output:
+    il_pi_demographic_eligible: false
+
+- name: Pregnant woman is demographically eligible.
+  period: 2024
+  input:
+    age: 25
+    state_code: IL
+    is_pregnant: true
+  output:
+    il_pi_demographic_eligible: true

policyengine_us/tests/policy/baseline/gov/states/il/isbe/pi/eligibility/il_pi_eligible.yaml

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+- name: Case 1, eligible infant with developmental delay.
+  period: 2024
+  input:
+    state_code: IL
+    age: 1
+    has_developmental_delay: true
+    employment_income: 30_000
+  output:
+    il_pi_eligible: true
+
+- name: Case 2, eligible pregnant woman in deep poverty.
+  period: 2024
+  input:
+    state_code: IL
+    age: 25
+    is_pregnant: true
+    employment_income: 5_000
+  output:
+    il_pi_eligible: true
+
+- name: Case 3, ineligible child age 3 too old.
+  period: 2024
+  input:
+    state_code: IL
+    age: 3
+    has_developmental_delay: true
+    employment_income: 30_000
+  output:
+    il_pi_eligible: false
+
+- name: Case 4, ineligible no risk factors.
+  period: 2024
+  input:
+    state_code: IL
+    age: 1
+    employment_income: 100_000
+  output:
+    il_pi_eligible: false

policyengine_us/tests/policy/baseline/gov/states/il/isbe/pi/eligibility/il_pi_risk_eligible.yaml

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+- name: Case 1, eligible child with homeless status (50 pts >= 50).
+  period: 2024
+  input:
+    people:
+      person1:
+        age: 30
+      person2:
+        age: 1
+    households:
+      household:
+        members: [person1, person2]
+        state_code: IL
+        is_homeless: true
+    spm_units:
+      spm_unit:
+        members: [person1, person2]
+        il_tanf: 0
+    tax_units:
+      tax_unit:
+        members: [person1, person2]
+  output:
+    # Only age-eligible child gets risk eligibility check
+    # Homeless (50) >= 50 minimum
+    il_pi_risk_eligible: [false, true]
+
+- name: Case 2, eligible child with two 25-pt factors (50 pts).
+  period: 2024
+  input:
+    people:
+      person1:
+        age: 30
+        employment_income: 18_000
+      person2:
+        age: 1
+    households:
+      household:
+        members: [person1, person2]
+        state_code: IL
+        # Factor 7: Parent didn't complete high school (Household-level)
+        parent_has_less_than_high_school_education: true
+    spm_units:
+      spm_unit:
+        members: [person1, person2]
+        il_tanf: 0
+    tax_units:
+      tax_unit:
+        members: [person1, person2]
+  output:
+    # Low income (25) + no high school (25) + poverty (10) = 60 pts >= 50
+    il_pi_risk_eligible: [false, true]
+
+- name: Case 3, ineligible child with insufficient score.
+  period: 2024
+  input:
+    people:
+      person1:
+        age: 30
+        employment_income: 35_000  # Only poverty (10 pts)
+      person2:
+        age: 1
+    households:
+      household:
+        members: [person1, person2]
+        state_code: IL
+    spm_units:
+      spm_unit:
+        members: [person1, person2]
+        il_tanf: 0
+    tax_units:
+      tax_unit:
+        members: [person1, person2]
+  output:
+    # Only poverty (10 pts) < 50 minimum
+    il_pi_risk_eligible: [false, false]

policyengine_us/tests/policy/baseline/gov/states/il/isbe/pi/eligibility/income/il_pi_is_deep_poverty.yaml

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+- name: Family in deep poverty (below 50% FPL)
+  period: 2024
+  input:
+    people:
+      person1:
+        age: 30
+        employment_income: 8_000  # Below 50% FPL for family of 2
+      person2:
+        age: 1
+    households:
+      household:
+        members: [person1, person2]
+        state_code: IL
+    spm_units:
+      spm_unit:
+        members: [person1, person2]
+    tax_units:
+      tax_unit:
+        members: [person1, person2]
+  output:
+    il_pi_is_deep_poverty: [true, true]
+
+- name: Family above deep poverty threshold
+  period: 2024
+  input:
+    people:
+      person1:
+        age: 30
+        employment_income: 15_000  # Above 50% FPL for family of 2
+      person2:
+        age: 1
+    households:
+      household:
+        members: [person1, person2]
+        state_code: IL
+    spm_units:
+      spm_unit:
+        members: [person1, person2]
+    tax_units:
+      tax_unit:
+        members: [person1, person2]
+  output:
+    il_pi_is_deep_poverty: [false, false]