Webster Elementary School
Test scores
IAR + ISA 2024-25 . % Proficient (Levels 4-5)What this means: On the IAR + ISA, Illinois's statewide test, about 54 of every 100 students at this school read and write at grade level and about 43 of 100 do math at grade level. Across all Illinois schools, those numbers are about 51 and 38. Reading and writing scores are up about 18 points since 2023, while math scores are up about 18 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 44% of students here test proficient in math and reading, well above the roughly 28% typical for Illinois schools with a similar share of low-income students. BeatsExpectations ranks schools against others at the same poverty level, not by raw scores, so a school can post high scores and still fall short of its prediction, or post lower scores and still beat it. This school clears its prediction by about 15 points, placing it in Illinois's top 10%.
7-year change
SY 2017-18 vs SY 2024-25About Webster Elementary School
Located at 108 W Church St, in Collinsville, Illinois, Webster Elementary School is an average-sized elementary school that serves 357 students (grades pre-K through 4), one of the schools within Collinsville CUSD 10.
Collinsville CUSD 10 comprises 11 schools with combined enrollment of 6,110 students; Webster Elementary School is among them.
On the student-mix side, Webster Elementary School lists that the largest single group is White at 52%, but no single group is in the majority. Other groups include 20% Black, 18% Hispanic, 9% multiracial. By comparison, Madison County as a whole is about 83% White, so the school skews visibly less White than its surroundings.
On the income-and-resources front, Staff filings list 30 full-time-equivalent teachers, which works out to roughly 12.1:1 students per teacher. The state averages around 13.9:1, so this campus is tighter than the state norm typical. Around 75% of the student body qualifies for free or reduced-price meals, a number frequently used as a low-income enrollment indicator. Set against Madison County (around 46%), the school's rate is somewhat above typical.
On a residual basis (actual vs predicted given the student mix), Webster Elementary School ranks in the top 10% of Illinois public schools. The BeatsExpectations model, a per-state regression of composite proficiency on FRL share, predicts schools with this student profile to land around 28.5%; Webster Elementary School posts 44.0%, +15.5 points above that line.
Zooming out to the county, census data for Madison County shows the typical household earns roughly $75,793 per year, roughly 31% of adults have completed at least a four-year degree, and roughly 8% of residents live below the federal poverty line. In all, Madison County runs 84 public schools (combined enrollment of about 35,253 students), of which Webster Elementary School is one.
Nearest neighbor: Summit Elementary School, around 0.7 miles off. 8 of the 8 nearest public schools sit inside a five-mile radius. Ranking that nearby cluster on reported proficiency puts Webster Elementary School at 2nd of 8; the average score across the group is 35.3%.
Geographically, the school is in a commuter-belt area.
Over the past 7-year window. Over the past 7-year window, the student count ticked up 9%: 329 students in 2018 compared to 357 in 2025. The White share of enrollment declined from 64% to 52% over that span.
Within the allk12 community for this school, posts here usually surface around enrollment questions, classroom assignments, and PTA news. Members of the school community can share what they know.
Madison County at a glance
View full county profileQuick facts
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