Districts in Franklin County6 districts, sorted by rating
| District | City | Rating | Zip Codes |
|---|---|---|---|
| Union R-XI School District | Union | 9/10 Excellent · 82nd pct | 3 |
| Washington School District | Washington | 8/10 Good · 74th pct | 5 |
| Sullivan C-2 School District | Sullivan C-2 | 6/10 Average · 58th pct | 2 |
| Lonedell R-XIV School District | Lonedell | 6/10 Average · 52nd pct | 3 |
| Meramec Valley R-III School District | Meramec Valley | 5/10 Average · 41st pct | 5 |
| St. Clair R-XIII School District | St. Clair | 2/10 Poor · 19th pct | 1 |
Zip Codes in Franklin County
School Districts in Franklin County, Missouri
Franklin County has 6 public school districts covering 19 zip codes. The top-rated district in Franklin County is Union R-XI School District (9/10). Ratings are based on the share of students proficient in reading and math on state assessments (Missouri MAP 2025 for most districts), ranked against all districts in Missouri. 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.