Districts in St. Charles County4 districts, sorted by rating
| District | City | Rating | Zip Codes |
|---|---|---|---|
| Francis Howell R-III School District | Francis Howell | 10/10 Excellent · 96th pct | 4 |
| Fort Zumwalt R-II School District | Fort Zumwalt | 10/10 Excellent · 92nd pct | 3 |
| Wentzville R-IV School District | Wentzville | 9/10 Excellent · 89th pct | 3 |
| Orchard Farm R-V School District | Orchard Farm | 9/10 Excellent · 86th pct | 3 |
Zip Codes in St. Charles County
School Districts in St. Charles County, Missouri
St. Charles County has 4 public school districts covering 13 zip codes. The top-rated district in St. Charles County is Francis Howell R-III School District (10/10). 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.