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Williamsville High School — School Profile & District Info

High|Williamsville, Illinois|Williamsville CUSD 15

Williamsville, IL 62693

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Upcoming Events

Aug
5
Wed
WHS Registration Opens for 26-27 School YearEvent
Aug
5
Wed
Williamsville Community Unit School District SB G JHB Home Auburn MEvent

Visit https://williamsvilleathletics.org/main/event/scid/IL6269

Aug
5
Wed
Williamsville Community Unit School District SB G JHA Home Auburn MEvent

Visit https://williamsvilleathletics.org/main/event/scid/IL6269

Aug
5
Wed
Registration OpensEvent
Aug
6
Thu
Williamsville Community Unit School District SB G JHB Away KingsleyEvent

Visit https://williamsvilleathletics.org/main/event/scid/IL6269

Aug
8
Sat
Williamsville Community Unit School District SB G JHB Home GlenwoodEvent

Visit https://williamsvilleathletics.org/main/event/scid/IL6269

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School Profile

Grades
9–12
Enrollment
475
Student:Teacher
14.8:1
Locale
Suburban
District
Williamsville CUSD 15

School Statistics

Academics (SY 2020-21)

ELA Proficiency
35-39%
Math Proficiency
20-24%
Chronic Absenteeism
5.6%
SY 2019-20

Programs & Activities (SY 2021-22)

AP Program
5 courses offered
Student-Teacher Ratio: 14:1
Near average in IL

District Finance (FY 2023)

Per-Pupil Spending
$12,503
District-level data
Funding Sources
Federal 4%State 41%Local 56%

Community Context

Community Need Level
Moderate
CDC/ATSDR Social Vulnerability Index 2022

Enrollment Trend (2014-2025)

462
Current enrollment
Stable(-3% 5yr)

Coming Up

Wed, Aug 5, 2026
WHS Registration Opens for 26-27 School Year
Event
Wed, Aug 5, 2026
Williamsville Community Unit School District SB G JHB Home Auburn M
Event
Wed, Aug 5, 2026
Williamsville Community Unit School District SB G JHA Home Auburn M
Event

Frequently Asked Questions about Williamsville High School

Williamsville High School has a total enrollment of 475 students and serves grades High. The school is part of the local school district in Williamsville, IL.

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School profiles: Data from NCES Common Core of Data. Calendar events from district calendar sources, updated automatically.