Best Johnson County Public High Schools (2025-26)

For the 2025-26 school year, there are 2 public high schools serving 500 students in Johnson County, IL.

The top-ranked public high schools in Johnson County, IL are Goreville High School and Vienna High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.

Johnson County, IL public high schools have an average math proficiency score of 10% (versus the Illinois public high school average of 26%), and reading proficiency score of 20% (versus the 29% statewide average). High schools in Johnson County have an average ranking of 2/10, which is in the bottom 50% of Illinois public high schools.

Johnson County, IL public high school have a Graduation Rate of 89%, which is more than the Illinois average of 87%.

The school with highest graduation rate is Vienna High School, with 90-94% graduation rate. Read more about public school graduation rate statistics in Illinois or national school graduation rate statistics.

Minority enrollment is 9% of the student body (majority Hispanic), which is less than the Illinois public high school average of 55% (majority Hispanic).