For the 2026 school year, there is 1 public high school serving 132 students in Hanover, IL.
The top-ranked public high school in Hanover, IL is River Ridge High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Hanover, IL public high school have an average math proficiency score of 35% (versus the Illinois public high school average of 26%), and reading proficiency score of 15% (versus the 29% statewide average). High schools in Hanover have an average ranking of 5/10, which is in the bottom 50% of Illinois public high schools.
Hanover, IL public high school have a Graduation Rate of 90%, which is more than the Illinois average of 87%.
The school with highest graduation rate is River Ridge High School, with ≥90% graduation rate. Read more about public school graduation rate statistics in Illinois or national school graduation rate statistics.
Minority enrollment is 8% 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 Hanover, IL (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
River Ridge High School
(Math: 30-39% | Reading: 11-19%)
Rank:
Rank:
5/
Bottom 50%10
4141 Il Route 84 S
Hanover, IL 61041
(815) 858-9005
Hanover, IL 61041
(815) 858-9005
Gr: 9-12 | 132 students Student-teacher ratio: 9:1 Minority enrollment: 8%
Frequently Asked Questions
What are the top-ranked public high schools in Hanover, IL?
The top-ranked public high schools in Hanover, IL include River Ridge High School.
How many public high schools are located in Hanover?
1 public high schools are located in Hanover.
What is the racial composition of students in Hanover?
Hanover public high schools minority enrollment is 8% of the student body (majority Hispanic), which is less than the Illinois public high schools average of 55% (majority Hispanic).