For the 2026 school year, there is 1 public high school serving 328 students in Sullivan, IL.
The top-ranked public high school in Sullivan, IL is Sullivan High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Sullivan, IL public high school have an average math proficiency score of 17% (versus the Illinois public high school average of 26%), and reading proficiency score of 27% (versus the 29% statewide average). High schools in Sullivan have an average ranking of 6/10, which is in the top 50% of Illinois public high schools.
Sullivan, IL public high school have a Graduation Rate of 87%, which is equal to the Illinois average of 87%.
The school with highest graduation rate is Sullivan High School, with 85-89% graduation rate. Read more about public school graduation rate statistics in Illinois or national school graduation rate statistics.
Minority enrollment is 6% 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 Sullivan, IL (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Sullivan High School
(Math: 15-19% | Reading: 25-29%)
Rank:
Rank:
5/
Bottom 50%10
725 N Main St
Sullivan, IL 61951
(217) 728-8311
Sullivan, IL 61951
(217) 728-8311
Gr: 9-12 | 328 students Student-teacher ratio: 15:1 Minority enrollment: 6%
Sullivan, Illinois Public Schools (Closed)
School
Location
Quick Facts
H E L P Sullivan (Closed 2020)
Special Education School
10 Hawthorne Ln
Sullivan, IL 61951
(217) 728-2105
Sullivan, IL 61951
(217) 728-2105
Gr: PK
713 N Main St
Sullivan, IL 61951
(217) 728-8381
Sullivan, IL 61951
(217) 728-8381
Gr: 6-8 | 253 students Student-teacher ratio: 16:1 Minority enrollment: 6%
Frequently Asked Questions
What are the top-ranked public high schools in Sullivan, IL?
The top-ranked public high schools in Sullivan, IL include Sullivan High School.
How many public high schools are located in Sullivan?
1 public high schools are located in Sullivan.
What is the racial composition of students in Sullivan?
Sullivan public high schools minority enrollment is 6% of the student body (majority Hispanic), which is less than the Illinois public high schools average of 55% (majority Hispanic).
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