For the 2025-26 school year, there are 7 public schools serving 1,758 students in Washington County, IL (there are , serving 300 private students). 85% of all K-12 students in Washington County, IL are educated in public schools (compared to the IL state average of 88%).
The top ranked public schools in Washington County, IL are Okawville Grade School, 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 schools have an average math proficiency score of 28% (versus the Illinois public school average of 27%), and reading proficiency score of 26% (versus the 30% statewide average). Schools in Washington County have an average ranking of 7/10, which is in the top 50% of Illinois public schools.
Minority enrollment is 8% of the student body (majority Hispanic), which is less than the Illinois public school average of 56% (majority Hispanic).
Best ÎÛÎÛÂþ» Schools in Washington County (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Okawville Grade School
(Math: 40-44% | Reading: 35-39%)
Rank:
Rank:
8/
Top 30%10
400 S Hanover St
Okawville, IL 62271
(618) 243-6157
Okawville, IL 62271
(618) 243-6157
Gr: PK-6 | 277 students Student-teacher ratio: 13:1 Minority enrollment: 4%
Rank: #22.
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: #33.
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%
Rank: #44.
Nashville Grade School
(Math: 29% | Reading: 23%)
Rank:
Rank:
6/
Top 50%10
750 E Gorman St
Nashville, IL 62263
(618) 327-4304
Nashville, IL 62263
(618) 327-4304
Gr: PK-8 | 605 students Student-teacher ratio: 15:1 Minority enrollment: 8%
Rank: #55.
Ashley Com Consolidated School
(Math: 20-24% | Reading: 15-19%)
Rank:
Rank:
5/
Bottom 50%10
450 N Third St
Ashley, IL 62808
(618) 485-6611
Ashley, IL 62808
(618) 485-6611
Gr: PK-8 | 126 students Student-teacher ratio: 13:1 Minority enrollment: 5%
Rank: #66.
Oakdale Grade School
(Math: 20-29% | Reading: 11-19%)
Rank:
Rank:
4/
Bottom 50%10
280 E Main St
Oakdale, IL 62268
(618) 329-5292
Oakdale, IL 62268
(618) 329-5292
Gr: K-8 | 58 students Student-teacher ratio: 8:1 Minority enrollment: 2%
Rank: #77.
Irvington Elementary School
(Math: ≤10% | Reading: ≤10%)
Rank:
Rank:
2/
Bottom 50%10
500 Superior
Irvington, IL 62848
(618) 249-6761
Irvington, IL 62848
(618) 249-6761
Gr: PK-8 | 68 students Student-teacher ratio: 11:1 Minority enrollment: 12%
Washington County ÎÛÎÛÂþ» Schools (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 schools in Washington County, IL?
The top ranked public schools in Washington County, IL include Okawville Grade School, Nashville Comm High School and Okawville Jr/sr High School.
How many public schools are located in Washington County?
7 public schools are located in Washington County.
What percentage of students in Washington County go to public school?
85% of all K-12 students in Washington County are educated in public schools (compared to the IL state average of 88%).
What is the racial composition of students in Washington County?
Washington County public schools minority enrollment is 8% of the student body (majority Hispanic), which is less than the Illinois public schools average of 56% (majority Hispanic).
Which public schools in Washington County are often viewed compared to one another?
Popular comparisons of public schools in Washington County include: Nashville Comm High School vs. Okawville Jr/sr High School, Oakdale Grade School vs. Okawville Grade School, Okawville Jr/sr High School vs. Nashville Comm High School
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