For the 2026 school year, there are 5 public middle schools serving 781 students in Union County, IL.
The top-ranked public middle schools in Union County, IL are Jonesboro Elementary School, Cobden Jr High School and Anna Junior High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Union County, IL public middle schools have an average math proficiency score of 18% (versus the Illinois public middle school average of 24%), and reading proficiency score of 39% (versus the 29% statewide average). Middle schools in Union County have an average ranking of 6/10, which is in the top 50% of Illinois public middle schools.
Minority enrollment is 10% of the student body (majority Hispanic), which is less than the Illinois public middle school average of 61% (majority Hispanic).
Best Public Middle Schools in Union County (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Jonesboro Elementary School
(Math: 31% | Reading: 49%)
Rank:
Rank:
8/
Top 30%10
309 Cook Ave
Jonesboro, IL 62952
(618) 833-5148
Jonesboro, IL 62952
(618) 833-5148
Gr: PK-8 | 338 students Student-teacher ratio: 12:1 Minority enrollment: 7%
Rank: #22.
Cobden Jr High School
(Math: 15-19% | Reading: 45-49%)
Rank:
Rank:
7/
Top 50%10
413 N Appleknocker St
Cobden, IL 62920
(618) 893-4031
Cobden, IL 62920
(618) 893-4031
Gr: 6-8 | 96 students Student-teacher ratio: 12:1 Minority enrollment: 25%
Rank: #33.
Anna Junior High School
(Math: 11% | Reading: 37%)
Rank:
Rank:
5/
Bottom 50%10
301 S Green St
Anna, IL 62906
(618) 833-6415
Anna, IL 62906
(618) 833-6415
Gr: 5-8 | 236 students Student-teacher ratio: 13:1 Minority enrollment: 11%
Rank: #44.
Shawnee Jr High School
(Math: 6-9% | Reading: 11-19%)
Rank:
Rank:
3/
Bottom 50%10
3365 State Hwy 3 N
Wolf Lake, IL 62998
(618) 833-5307
Wolf Lake, IL 62998
(618) 833-5307
Gr: 6-8 | 62 students Student-teacher ratio: 12:1 Minority enrollment: 10%
Rank: #55.
Dongola Jr High School
(Math: ≤10% | Reading: ≤10%)
Rank:
Rank:
2/
Bottom 50%10
1000 High St
Dongola, IL 62926
(618) 827-3524
Dongola, IL 62926
(618) 827-3524
Gr: 6-8 | 51 students Student-teacher ratio: 17:1 Minority enrollment: 10%
Frequently Asked Questions
What are the top-ranked public middle schools in Union County, IL?
The top-ranked public middle schools in Union County, IL include Jonesboro Elementary School, Cobden Jr High School and Anna Junior High School.
How many public middle schools are located in Union County?
5 public middle schools are located in Union County.
What is the racial composition of students in Union County?
Union County public middle schools minority enrollment is 10% of the student body (majority Hispanic), which is less than the Illinois public middle schools average of 61% (majority Hispanic).
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