Districts in Trinity County3 districts, sorted by rating
| District | City | Rating | Zip Codes |
|---|---|---|---|
| Mountain Valley Unified School District | Mountain Valley | 9/10 Excellent · 83rd pct | 3 |
| Southern Trinity Joint Unified School District | Southern Trinity | 7/10 Good · 62nd pct | 2 |
| Trinity Alps Unified School District | Trinity Alps | 5/10 Average · 47th pct | 2 |
School Districts in Trinity County, California
Trinity County has 3 public school districts covering 7 zip codes. The top-rated district in Trinity County is Mountain Valley Unified School District (9/10). 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.