Thornridge High School
Public
High Grades 9–12
Part of Thornton Twp HSD 205
15000 Cottage Grove Ave, Dolton, IL 60419 · (708) 271-4401
Community ratings
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Academic performance
Math proficiency7.5%
State average 25.9%
Reading / language arts7.5%
State average 30.7%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
969Students enrolled
15:1Student–teacher ratio
86%Free / reduced lunch
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Grade 9248
Grade 10224
Grade 11238
Grade 12259
Students
Black · 89%862
Hispanic · 8%80
Two or more races · 2%20
White · 1%5
American Indian/Alaska Native · 0%2
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
1,116’20
1,119’21
1,057’22
978’23
969’24
Location
15000 Cottage Grove Ave Dolton
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.