| District | City | Rating | Students | Schools | Grades | Zip Codes |
|---|---|---|---|---|---|---|
| Fairbanks Local School District | Milford Center | 9/10 Excellent · 83rd pct | 1,075 | 3 | K–12 | 2 |
| Marysville Exempted Village School District | Broadway | 8/10 Good · 74th pct | 5,551 | 9 | PK–12 | 3 |
| North Union Local School District | Magnetic Springs | 4/10 Below Average · 33rd pct | 1,411 | 3 | PK–12 | 2 |
How Union County compares
Together they enroll 8,037 students across 15 schools. The largest is Marysville Exempted Village School District with 5,551 students. Districts here average 7.0/10, above the Ohio average of 5.5/10. Ratings range from 4/10 to 9/10.
School Districts in Union County, Ohio
Union County has 3 public school districts covering 7 zip codes. The top-rated district in Union County is Fairbanks Local School District (9/10). Ratings are based on the share of students proficient in reading and math on state assessments (Ohio State Tests 2024–25), ranked against all districts in Ohio. Directory details come from NCES CCD 2024–25.
Enter your zip code on any page to confirm your exact district assignment — district boundaries are address-specific and may not follow county or city lines.
Frequently Asked Questions
How many school districts are in Union County, OH?
3 school districts serve zip codes in Union County, OH. This page lists each one with its rating, enrollment, grade span and the zip codes it covers.
What is the best-rated school district in Union County, OH?
Of the districts serving Union County, Fairbanks Local School District has the highest rating on this site at 9/10. That places it in the 83rd percentile among Ohio school districts.
How are these school district ratings calculated?
Each rating is the share of students scoring proficient or above on Ohio reading and math assessments, ranked against other districts in Ohio and converted to a 1–10 scale. Percentiles compare districts within Ohio only, never across state lines.