St Charles CUSD 303
Saint Charles, Illinois · 11,801 students · 18 schools
Enrollment
11,801
Schools
18
Location
Saint Charles, Illinois
Schools in this district
St Charles East High SchoolSaint Charles, IL
2,076 students
St Charles North High SchoolSaint Charles, IL
1,929 students
Wredling Middle SchoolSaint Charles, IL
1,375 students
Thompson Middle SchoolSaint Charles, IL
1,267 students
Methodology & sources
- NCES Common Core of Data (CCD) directory
- U.S. Dept. of Education EDFacts assessment results
- Illinois accountability framework (tier). Phase 1a uses math+ELA proficiency only with generic regime cutpoints; per-state component weights ship in Phase 1b. (as of 2026-05-27)
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Start learning free →About this profile. COSMIQ is an independent, free AI tutoring service and is not affiliated with, endorsed by, or sponsored by St Charles CUSD 303, Illinois, or any government education agency. All figures are drawn from public U.S. Department of Education data (NCES Common Core of Data and EDFacts). Any projected rating is an independent estimate, not an official score. COSMIQ does not collect or publish user reviews or ratings of schools.
Data last refreshed July 7, 2026.