Thornton Fractnl So High School
Public
High Grades 9–12
Part of Thornton Fractional Twp HSD 215
18500 Burnham Ave, Lansing, IL 60438 · (708) 585-2000
Community ratings
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Academic performance
Math proficiency11%
State average 25.9%
Reading / language arts14%
State average 30.7%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
1,803Students enrolled
17:1Student–teacher ratio
66%Free / reduced lunch
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Grade 9420
Grade 10428
Grade 11463
Grade 12492
Students
Black · 68%1,231
Hispanic · 25%443
White · 6%101
Asian · 1%10
Two or more races · 1%10
American Indian/Alaska Native · 0%6
Native Hawaiian/Pacific Islander · 0%2
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
1,911’20
1,973’21
1,927’22
1,887’23
1,803’24
Location
18500 Burnham Ave Lansing
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.