For the 2026-27 school year, there are 2 public high schools serving 1,956 students in Collinsville, IL.
The top-ranked public high school in Collinsville, IL is Collinsville High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Collinsville, IL public high schools have an average math proficiency score of 15% (versus the Illinois public high school average of 26%), and reading proficiency score of 21% (versus the 29% statewide average). High schools in Collinsville have an average ranking of 3/10, which is in the bottom 50% of Illinois public high schools.
Collinsville, IL public high school have a Graduation Rate of 88%, which is more than the Illinois average of 87%.
The school with highest graduation rate is Collinsville High School, with 88% graduation rate. Read more about public school graduation rate statistics in Illinois or national school graduation rate statistics.
Minority enrollment is 47% of the student body (majority Hispanic), which is less than the Illinois public high school average of 55% (majority Hispanic).
Best Public High Schools in Collinsville, IL (2026-27)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Collinsville High School
(Math: 15% | Reading: 21%)
Rank:
Rank:
4/
Bottom 50%10
2201 S Morrison Ave
Collinsville, IL 62234
(618) 343-6140
Collinsville, IL 62234
(618) 343-6140
Gr: 9-12 | 1,956 students Student-teacher ratio: 15:1 Minority enrollment: 47%
Rank: n/an/a
Collinsville Area Career Center
Vocational School
2201 S Morrison Ave
Collinsville, IL 62234
(618) 343-6141
Collinsville, IL 62234
(618) 343-6141
Gr: 11-12
Collinsville, Illinois Public Schools (Closed)
School
Location
Quick Facts
Center For Ed Oppor High School (Closed 2009)
Alternative School
2200 Vandalia
Collinsville, IL 62234
(618) 346-1902
Collinsville, IL 62234
(618) 346-1902
152 Boskydells Dr
Collinsville, IL 62234
(618) 346-6212
Collinsville, IL 62234
(618) 346-6212
Gr: K-4 | 79 students Student-teacher ratio: 13:1 Minority enrollment: 25%
Frequently Asked Questions
What are the top-ranked public high schools in Collinsville, IL?
The top-ranked public high schools in Collinsville, IL include Collinsville High School.
How many public high schools are located in Collinsville?
2 public high schools are located in Collinsville.
What is the racial composition of students in Collinsville?
Collinsville public high schools minority enrollment is 47% of the student body (majority Hispanic), which is less than the Illinois public high schools average of 55% (majority Hispanic).
Recent Articles
How Often Does Your Child's School Change Teachers Between Grade Levels?
Learn how teacher movement between grade levels affects continuity, experience, instruction, and school stability, plus the questions parents should ask about staffing patterns before choosing a public school today.
The School Pickup Test: What Arrival and Dismissal Reveal About a Public School
Discover what school arrival and dismissal reveal about safety, supervision, organization, communication, student behavior, transportation, and school climate before choosing the right public school for your child and family.
Should Siblings Attend the Same Public School?
Should siblings attend the same public school? Learn when academic needs, learning styles, programs, social fit, support services, and individual interests may make different schools better choices for children.