Collinsville High School
Public
High Grades 9–12
Part of Collinsville CUSD 10
2201 S Morrison Ave, Collinsville, IL 62234 · (618) 343-6140
Community ratings
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Academic performance
Math proficiency16%
State average 25.9%
Reading / language arts21%
State average 30.7%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
1,956Students enrolled
15:1Student–teacher ratio
66%Free / reduced lunch
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Grade 9555
Grade 10441
Grade 11493
Grade 12467
Students
White · 53%1,028
Hispanic · 28%539
Black · 14%271
Two or more races · 6%108
Asian · 0%7
Native Hawaiian/Pacific Islander · 0%2
American Indian/Alaska Native · 0%1
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
1,940’20
1,956’21
1,978’22
1,966’23
1,956’24
Location
2201 S Morrison Ave Collinsville
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.