Data Section
K-12 Academic Performance
State and district-level assessment data including IAR, ISA, SAT, and PSAT scores with performance trends over time.
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Key Insights
AIK-12 Performance Statistics Overview
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Performance by Student Subgroup
Disaggregated assessment data showing proficiency rates across different student populations.
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Source: 2025 Illinois Report Card. Note: 2025 uses new right-sized benchmarks — data not directly comparable to prior years.
Assessment Overview
Understanding the standardized tests used to measure student achievement in Illinois.
IAR
Illinois Assessment of Readiness
- • Grades 3-8
- • ELA & Math
- • Aligned to IL Learning Standards
ISA
Illinois Science Assessment
- • Grades 5, 8, 11
- • Science only
- • NGSS aligned
PSAT
Preliminary SAT
- • Grades 9-10
- • College readiness
- • Optional participation
SAT
Scholastic Assessment Test
- • Grade 11
- • State-provided
- • College admissions