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ExploreWilliamsville CUSD 15

Regular

Suburb

NCES ID: 1742480

Williamsville CUSD 15

Williamsville, IL

Source: NCES CCD + U.S. Census (open-source sync)

Year: 2025

Coverage: 100.0% (19281/19281)

Dataset refreshed: Feb 24, 2026

Enrollment

1,458

-0.7%YoY

Graduation Rate

87.9%

+0.3%vs. State

Per-Pupil Spending

$10,791

-45.5%vs. State

Student-Teacher Ratio

14.5:1

+5.1%vs. State

Free/Reduced Lunch

35.9%

-26.6%vs. State

English Language Learners

8.9%

-51.9%vs. State

Child Poverty Rate

2.5%

-81.3%vs. State

District vs. Benchmarks

Key metrics compared to state and national averages (% of national avg)

Enrollment Trend

5-year enrollment history-2.9%

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