Best Public High Schools in Piasa, IL (2026)

Best Piasa Public High Schools (2026)

For the 2026 school year, there is 1 public high school serving 376 students in Piasa, IL.

The top-ranked public high school in Piasa, IL is Southwestern High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.

Piasa, IL public high school have an score of 12% (versus the Illinois public high school average of 26%), and score of 27% (versus the 29% statewide average). High schools in Piasa have an average ranking of 4/10, which is in the bottom 50% of Illinois public high schools.

Piasa, IL public high school have a of 87%, which is equal to the Illinois average of 87%.

The school with highest graduation rate is Southwestern 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 5% 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 Piasa, IL (2026)

School
(Math and Reading Proficiency)

Location

Quick Facts

Rank: #11.

Southwestern High School

(Math: 10-14% | Reading: 25-29%)
:

Bottom 50%

8226 Route 111
Piasa, IL 62079
(618) 372-3813

Gr: 9-12 | 376 students Student-teacher ratio: 12:1 Minority enrollment: 5%

Frequently Asked Questions

What are the top-ranked public high schools in Piasa, IL?

The top-ranked public high schools in Piasa, IL include Southwestern High School.

How many public high schools are located in Piasa?

1 public high schools are located in Piasa.

What is the racial composition of students in Piasa?

Piasa public high schools minority enrollment is 5% of the student body (majority Hispanic), which is less than the Illinois public high schools average of 55% (majority Hispanic).