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Williamsville High School

PublicRegularGrades 9–12
Williamsville, Illinois · Williamsville CUSD 15
SCHOOL SNAPSHOT
Students475
Student:Teacher14.8:1
Free/Reduced Lunch18%
Title INo
Williamsville
OverviewEnrollmentDemographicsPerformanceAttendanceOutcomesDisciplineWorkforceFinanceInclusionProgramsDistrictTrendsSimilarNearbyCalendarParent Info

Neighbourhood — who lives here

Median Household Income
2019-2023
$140,608
US median $74,580
Poverty Rate
2019-2023
2.5%
US avg 12.5%
Bachelor's Degree+
2019-2023
44%
US avg 35%
Unemployment Rate
2019-2023
3.5%
US avg 3.5%
Median Gross Rent
2019-2023
$1,573
Rent Burden (30%+ of income)
2019-2023
8.5%
US avg ~30%
Foreign-Born Residents
2019-2023
0.2%
US avg 13.7%
Single-Parent Households
2019-2023
9.7%
US avg ~26%

Environment & safety around the school

Toxic Release Sites (1 mi)
2024
0
Low concentration
Toxic Release Sites (5 mi)
2024
0
Nearest Brownfield
10.4:1
FORMER PILLSBURY MILLS PLANT BUILDINGS A E F H I K L M R S V Y Z
Nearest Superfund Site
31.1:1
CENTRAL ILLINOIS PUBLIC SERVICE CO
Water: Health Violations (10yr)
0
WILLIAMSVILLE
Water: Acute Violations (10yr)
0
Last: 2025-01-01
Air Quality: PM2.5
9.4 mi
7.0:1
EPA std 9 μg/m³
Served by
N/A
WILLIAMSVILLE

Neighbourhood demographics are for the census tract containing the school and may not reflect the student body exactly (students can live in adjacent tracts). Environmental proximity is informational — none of these metrics mean the school itself is unsafe. Sources: US Census ACS 5-year, EPA Superfund NPL, EPA TRI, EPA Brownfields, EPA SDWIS, EPA AQS.