For the 2025 school year, there are 4 public high schools serving 2,539 students in Union County, OH. The top ranked public high schools in Union County, OH are Marysville Stem Early College High School, Fairbanks High School and North Union High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Union County, OH public high schools have an average math proficiency score of 54% (versus the Ohio public high school average of 40%), and reading proficiency score of 77% (versus the 57% statewide average). High schools in Union County have an average ranking of 9/10, which is in the top 20% of Ohio public high schools.
Union County, OH public high school have a Graduation Rate of 95%, which is more than the Ohio average of 86%.
The school with highest graduation rate is Marysville High School, with 96% graduation rate. Read more about public school graduation rate statistics in Ohio or national school graduation rate statistics.
Minority enrollment is 13% of the student body (majority Hispanic), which is less than the Ohio public high school average of 33% (majority Black).
Best Public High Schools in Union County (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Marysville Stem Early College High School
(Math: 75-79% | Reading: 90-94%)
Rank:
Rank:
10/
Top 10%10
833 N Maple St
Marysville, OH 43040
(937) 578-6100
Marysville, OH 43040
(937) 578-6100
Grades: 9-12
| 693 students
Rank: #22.
Fairbanks High School
(Math: 55-59% | Reading: 80-84%)
Rank:
Rank:
8/
Top 30%10
11158 State Route 38
Milford Center, OH 43045
(937) 349-3721
Milford Center, OH 43045
(937) 349-3721
Grades: 9-12
| 365 students
Rank: #33.
North Union High School
(Math: 45-49% | Reading: 65-69%)
Rank:
Rank:
6/
Top 50%10
401 N Franklin St
Richwood, OH 43344
(740) 943-3012
Richwood, OH 43344
(740) 943-3012
Grades: 9-12
| 384 students
Rank: #44.
Marysville High School
(Math: 44% | Reading: 69%)
Rank:
Rank:
6/
Top 50%10
800 Amrine Mill Rd
Marysville, OH 43040
(937) 642-0010
Marysville, OH 43040
(937) 642-0010
Grades: 9-12
| 1,097 students
Union County Public Schools (Closed)
School
Location
Grades
Students
212 Chestnut St
Marysville, OH 43040
(937) 642-4871
Marysville, OH 43040
(937) 642-4871
Grades: K-4
| 247 students
11158 State Route 38
Milford Center, OH 43045
(937) 349-3731
Milford Center, OH 43045
(937) 349-3731
Grades: 6-12
| 28 students
1280 Charles Ln
Marysville, OH 43040
(937) 645-6714
Marysville, OH 43040
(937) 645-6714
Grades: PK
| n/a students
12910 State Route 739
Richwood, OH 43344
(740) 943-2758
Richwood, OH 43344
(740) 943-2758
Grades: 4-5
| 119 students
Leesburg-magnetic Elementary School (Closed 2005)
Magnet School
Po Box 96
Magnetic Springs, OH 43036
(937) 348-2271
Magnetic Springs, OH 43036
(937) 348-2271
Grades: 5
| 111 students
800 Amrine Mill Rd
Marysville, OH 43040
(937) 642-0010
Marysville, OH 43040
(937) 642-0010
Grades: 1-12
| 64 students
1000 Edgewood Dr
Marysville, OH 43040
(937) 578-6100
Marysville, OH 43040
(937) 578-6100
Grades: K-12
| n/a students
14198 State Route 4
Marysville, OH 43040
Marysville, OH 43040
Grades: n/a
| n/a students
14198 State Route 4
Marysville, OH 43040
(937) 578-6400
Marysville, OH 43040
(937) 578-6400
Grades: n/a
| n/a students
Frequently Asked Questions
What are the top ranked public high schools in Union County, OH?
The top ranked public high schools in Union County, OH include Marysville Stem Early College High School, Fairbanks High School and North Union High School. Union County has one of the highest concentrations of top ranked public schools in Ohio.
How many public high schools are located in Union County?
4 public high schools are located in Union County.
What is the racial composition of students in Union County?
Union County public high schools minority enrollment is 13% of the student body (majority Hispanic), which is less than the Ohio public high schools average of 33% (majority Black).
Which public high schools in Union County are often viewed compared to one another?
Popular comparisons of public high schools in Union County include: Marysville Stem Early College High School vs. Marysville High School, Fairbanks High School vs. Marysville High School, North Union High School vs. Marysville High School
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