For the 2026 school year, there is 1 public charter school serving 117 students in St. Clair County, IL.
The top-ranked public charter school in St. Clair County, IL is Siu Charter School Of East St Louis. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
St. Clair County, IL public charter school have an average math proficiency score of 20% (versus the Illinois public charter school average of 10%), and reading proficiency score of 20% (versus the 14% statewide average). Charter schools in St. Clair County have an average ranking of 4/10, which is in the bottom 50% of Illinois public charter schools.
Minority enrollment is 100% of the student body (majority Black), which is more than the Illinois public charter school average of 97% (majority Black).
Best Public Charter Schools in St. Clair County (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Siu Charter School Of East St Louis
Charter School
(Math: ≤20% | Reading: ≤20%)
Rank:
Rank:
4/
Bottom 50%10
601 James R Thompson Blvd
East Saint Louis, IL 62201
(618) 482-8391
East Saint Louis, IL 62201
(618) 482-8391
Gr: 9-12 | 99 students Student-teacher ratio: 17:1 Minority enrollment: 99%
Frequently Asked Questions
What are the top-ranked public charter schools in St. Clair County, IL?
The top-ranked public charter schools in St. Clair County, IL include Siu Charter School Of East St Louis.
How many public charter schools are located in St. Clair County?
1 public charter schools are located in St. Clair County.
What is the racial composition of students in St. Clair County?
St. Clair County public charter schools minority enrollment is 100% of the student body (majority Black), which is more than the Illinois public charter schools average of 97% (majority Black).
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