C+
Collinsville High School
PublicHighGrades 9–12
2201 S Morrison Ave, Collinsville, IL 62234 · (618) 343-6140 · Part of Collinsville Community Unit School District 10
Students
1,956
Students per teacher
15:1
Free or reduced lunch
66%
Setting
Suburb
Grades
9–12
What stands out about Collinsville High School
- Math proficiency 10 pts below the state
- Reading / language arts 10 pts below the state
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency16%
State average 25.9%
Reading / language arts21%
State average 30.7%
Location
Directions ↗
2201 S Morrison Ave, Collinsville
Students
Enrollment by grade
Grade 9555
Grade 10441
Grade 11493
Grade 12467
Enrollment over time
1,940’20
1,956’21
1,978’22
1,966’23
1,956’24
About steady.
Who goes here
White 53%Hispanic 28%Black 14%Two or more races 6%Asian <1%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 Collinsville High School.
Other schools in Collinsville Community Unit School District 10
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.