Illinois high school proficiency dropping since 2019

Illinois implemented the SAT in 2017 to assess 11th-grade proficiency in reading and math. Statewide averages have steadily declined since then.

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Data is not available for 2020 because of interruptions from the COVID-19 pandemic and subsequent school closures and test cancellations.

Chart: @illinoispolicySource: Illinois State Board of EducationCreated with Datawrapper