Districts in Tuolumne County6 districts, sorted by rating
| District | City | Rating | Zip Codes |
|---|---|---|---|
| Summerville Union High School District | Summerville Union | 8/10 Good · 79th pct | 5 |
| Columbia Union Elementary School District | Columbia Union | 6/10 Average · 53rd pct | 1 |
| Sonora Union High School District | Sonora Union | 6/10 Average · 53rd pct | 3 |
| Summerville Elementary School District | Summerville | 5/10 Average · 44th pct | 2 |
| Jamestown Elementary School District | Jamestown | 3/10 Below Average · 27th pct | 1 |
| Big Oak Flat-Groveland Unified School District | Big Oak Flat-Groveland | 3/10 Below Average · 22nd pct | 2 |
Zip Codes in Tuolumne County
School Districts in Tuolumne County, California
Tuolumne County has 6 public school districts covering 14 zip codes. The top-rated district in Tuolumne County is Summerville Union High School District (8/10). Ratings are based on the share of students proficient in reading and math on state assessments (California CAASPP 2023–24 for most districts), ranked against all districts in California. 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.