K-12 Education

Released May 14, 2024

Volume IX of the Fully Funding the EBF series continues CTBA’s modeling of fully funding the EBF to 90% of Adequacy. Volume IX uses the proposed Fiscal Year 2025 General Fund Budget appropriations for the Evidence-Based Funding formula, but uses a projected shortfall based on the ISBE EBF calculated shortfall for FY 2024 (released in August of 2023). The new release maintains the four scenarios, including the full funding model based on an increase of $500 million annually using Scenario 2: Funding the EBF on a Fully Inflation-Adjusted Basis, By Making a Nominal Minimum Target Level Increase Annually.

Released October 9, 2023

Volume VIII of the Fully Funding the EBF series continues CTBA’s modeling of fully funding the EBF to 90% of Adequacy, which aligns with the Illinois State Board of Education’s methodology.

Released May 3, 2023

Volume VII of the Fully Funding the EBF series continues CTBA’s modeling of fully funding the EBF to 90% of Adequacy, which aligns more closely with the Illinois State Board of Education’s methodology.

Released April 19, 2023

Between FY 2022 and FY 2023, aggregate Personal Property Replacement Tax ("PPRT") revenue for all school districts increased by a record 76 percent. As things stand today, more record growth in PPRT revenue is projected for FY 2024. That revenue is a welcome addition to school district resources, however, if the projections for FY 2024 prove to be accurate, it will mean that collectively over the FY 2020 through FY 2024 sequence, the statewide Adequacy Gap under the Evidence Based Funding formula was reduced at a significantly faster rate because the local revenue increased at a faster rate over this time period compared to the increase in state-based revenue (new Tier funding).

CTBA’s most recent report highlights how the Personal Property Replacement Tax is a relatively odd revenue source that allocates revenue to school districts in accordance with their respective collections of Personal Property Tax revenue in either 1976 or 1977 and how this revenue source has big impacts on Illinois education policy. 

Released October 1, 2022

Volume VI of the Fully Funding the EBF series continues CTBA’s modeling of fully funding the EBF to 90% of Adequacy, which aligns more closely with the Illinois State Board of Education’s methodology. Volume VI uses the Enacted Fiscal Year 2023 General Fund Budget appropriations for the Evidence-Based Funding formula found in Volume V, but applies the ISBE EBF calculated shortfall for FY 2023 (released in August 2022), rather than a projected shortfall as provided in Volume V. The new release maintains the four scenarios found in the Fully Funding the EBF series Volume V.

Released June 20, 2022

Volume V of the Fully Funding the EBF series keeps adjustments to CTBA’s model to align more closely with the Illinois State Board of Education’s methodology and reporting but based on the Enacted Fiscal Year 2023 General Fund Budget appropriations for the Evidence-Based Funding formula. This change is made to the overall Adequacy Gap funding level (changes from 100% to 90% to accommodate for Federal funding). This change in methodology is applied in the same manner as it was for the four scenarios found in the Fully Funding the EBF series Volume V.

Released September 23, 2021

Contrary to what the governor proposed in the FY 2022 General Fund budget proposal, K-12 funding under the Evidence-Based Funding formula (EBF) resumed funding of the $300 million Minimum Funding Level in the FY 2022 Enacted General Fund Budget, as it had in FYs 2018,2019, and 2020. This is certainly better than being held level with the prior fiscal year, as was done in FY 2021.

Volume IV of the Fully Funding the EBF series makes some minor adjustments to CTBA’s model to align more closely with the Illinois State Board of Education’s methodology and reporting. This change is made to the overall Adequacy Gap funding level (changes from 100% to 90% to accommodate for Federal funding). This change in methodology is applied to the four scenarios found in the Fully Funding the EBF series Volume Three.

Released March 16, 2021

In the FY 2022 General Fund budget proposal the Governor announced in February, K-12 funding under the Evidence-Based Funding formula (EBF) is once again held level with FY 2020, in nominal, non-inflation adjusted dollars. While that is certainly better than being cut from FY 2020 levels in nominal dollars, it represents a step backward. By not providing additional new funding for the EBF, the state is extending the time it would take to fully fund the EBF by two years – if the state continues to put in a minimum of $300 million yearly beginning in FY 2023. That two year extension would mean extending the timeline to more than four times longer than what is required by statute. 

This update is the third installment in the Fully Funding the EBF Series.

Released August 4, 2020

Fully Funding the Evidence-Based Formula: 2020 Update” is an update to the “Fully Funding the Evidence-Based Formula: Four Scenarios” report from 2019. The updated 2020 report highlights three different funding scenarios, identifying for each scenario how long, and how much money would be required to fund an adequate and equitable education as identified by the Evidence-Based Funding Formula. 

Released March 27, 2019

On August 31, 2017, Illinois decision makers finally jettisoned one of the least-equitable K-12 public education funding formulas in the country and replaced it with the Evidence-Based Funding for Student Success Act, or EBF.

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