B+
Gardner-South Wilmington Twp H S
PublicHighGrades 9–12
500 E Main St, Gardner, IL 60424 · (815) 237-2176 · Part of Gardner-South Wilmington Township High School District
Students
154
Students per teacher
9:1
Free or reduced lunch
30%
Setting
Rural
Grades
9–12
What stands out about Gardner-South Wilmington Twp H S
- Small classes: 9:1 students per teacher
- Enrollment down 14.9% since 2020
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency24.5%
State average 25.9%
Reading / language arts34.5%
State average 30.7%
Location
Directions ↗
500 E Main St, Gardner
Students
Enrollment by grade
Grade 940
Grade 1041
Grade 1135
Grade 1238
Enrollment over time
181’20
165’21
147’22
142’23
154’24
Down 14.9% since 2020.
Who goes here
White 93%Hispanic 6%Black <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention Gardner-South Wilmington Twp H S.
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.