A
Glenbard South High School
PublicHighGrades 9–12Virtual
23W200 Butterfield Rd, Glen Ellyn, IL 60137 · (630) 469-6500 · Part of Glenbard Township High School District 87
Students
1,090
Students per teacher
16:1
Free or reduced lunch
29%
Setting
Suburb
Grades
9–12
What stands out about Glenbard South High School
- School Grade A: near the top of Illinois’s public schools
- Math proficiency 17 pts above the state
- Reading / language arts 14 pts above the state
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency43%
State average 25.9%
Reading / language arts45%
State average 30.7%
Location
Directions ↗
23W200 Butterfield Rd, Glen Ellyn
Students
Enrollment by grade
Grade 9286
Grade 10265
Grade 11261
Grade 12278
Enrollment over time
1,115’20
1,093’21
1,075’22
1,027’23
1,090’24
About steady.
Who goes here
White 56%Hispanic 18%Asian 12%Black 10%Two or more races 4%Native Hawaiian/Pacific Islander <1%American Indian/Alaska Native <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 Glenbard South High School.
Other schools in Glenbard Township High School District 87
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.