For the 2025-26 school year, there are 2 public high schools serving 624 students in Washington County, IL.
The top ranked public high schools in Washington County, IL are Nashville Comm High School and Okawville Jr/sr High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Washington County, IL public high schools have an average math proficiency score of 24% (versus the Illinois public high school average of 26%), and reading proficiency score of 32% (versus the 29% statewide average). High schools in Washington County have an average ranking of 9/10, which is in the top 20% of Illinois public high schools.
Washington County, IL public high school have a Graduation Rate of 84%, which is less than the Illinois average of 87%.
The school with highest graduation rate is Okawville Jr/sr 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 10% 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 Washington County (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Nashville Comm High School
(Math: 25-29% | Reading: 30-34%)
Rank:
Rank:
7/
Top 50%10
1300 S Mill St
Nashville, IL 62263
(618) 327-8286
Nashville, IL 62263
(618) 327-8286
Gr: 9-12 | 394 students Student-teacher ratio: 13:1 Minority enrollment: 13%
Rank: #22.
Okawville Jr/sr High School
(Math: 20-24% | Reading: 30-34%)
Rank:
Rank:
6/
Top 50%10
400 S Hanover St
Okawville, IL 62271
(618) 243-5201
Okawville, IL 62271
(618) 243-5201
Gr: 7-12 | 230 students Student-teacher ratio: 12:1 Minority enrollment: 5%
Washington County 51³Ô¹ÏÍøºÚÁÏ (Closed)
School
Location
Quick Facts
520 N Main St
Hoyleton, IL 62803
(618) 493-7787
Hoyleton, IL 62803
(618) 493-7787
Gr: K-8 | 46 students Student-teacher ratio: 7:1 Minority enrollment: 4%
8955 County Hwy 12
Addieville, IL 62214
(618) 824-6210
Addieville, IL 62214
(618) 824-6210
Gr: K-6 | 106 students Student-teacher ratio: 13:1 Minority enrollment: 4%
750 E Gorman
Nashville, IL 62263
(618) 327-4304
Nashville, IL 62263
(618) 327-4304
Frequently Asked Questions
What are the top ranked public high schools in Washington County, IL?
The top ranked public high schools in Washington County, IL include Nashville Comm High School and Okawville Jr/sr High School.
How many public high schools are located in Washington County?
2 public high schools are located in Washington County.
What is the racial composition of students in Washington County?
Washington County public high schools minority enrollment is 10% of the student body (majority Hispanic), which is less than the Illinois public high schools average of 55% (majority Hispanic).
Which public high schools in Washington County are often viewed compared to one another?
Popular comparisons of public high schools in Washington County include: Nashville Comm High School vs. Okawville Jr/sr High School, Okawville Jr/sr High School vs. Nashville Comm High School
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