Overview
Glenbrook South High School is a public high serving grades 9–12 in Glenview, Illinois. The school enrolls 2,923 students. It is part of the Glenbrook HSD 225 district.
Source: NCES CCD (2023)
Strengths & Things to Consider
Indicators pulled CCD and benchmarked against Illinois state averages. This is not a ranking — different families value different things.
Strengths
Smaller-than-average class sizes
12.9:1 student-to-teacher ratio (US average ≈ 16:1)
Serves a relatively affluent student body
17% free/reduced-lunch eligibility (below 53% state average)
Things to Consider
Very large student body
2,923 students — some students report feeling anonymous in very large high schools
Key Facts
SectorPublic
School TypeRegular
LevelHigh
Grade Span9–12
DistrictGlenbrook HSD 225
County17031
CityGlenview
ZIP60026
CharterNo
MagnetNo
Title INo
NCES School ID172901003043
Student Demographics
Total Enrollment2,923
White0.0%
Hispanic / Latino13.8%
Black / African American18.6%
Asian1.4%
American Indian / Alaska Native60.9%
Native Hawaiian / Pacific Islander0.1%
Two or More Races5.3%
Race / Ethnicity Distribution
Source: NCES CCD (2023)
Equity & Title I
In the United States, Free/Reduced Lunch (FRL) eligibility is the primary federal proxy for student poverty. Schools with 40% or more FRL-eligible students typically qualify for Title I school-wide programs.
FRL %17%
State Avg53%
Title INo
Source: NCES CCD (2023)