District Contact & Information
Source: NCES CCD 2024–25Schools in Williams Unified School District
4 schools listed| School | Level | Grades | Students | City |
|---|---|---|---|---|
| Williams Primary Elementary | Elementary | Kindergarten – 3rd | 407 | Williams |
| Mid Valley High (Continuation) | High | 10th – 12th | 19 | Williams |
| Williams Junior/Senior High | Other | 7th – 12th | 588 | Williams |
| Williams Upper Elementary | Other | 4th – 6th | 289 | Williams |
Zip Codes Served by Williams Unified School District
1 zip code| Zip Code | City | County | State |
|---|---|---|---|
| 95987 | Williams | Colusa County | CA |
Frequently Asked Questions
About Williams Unified School District
Williams Unified School District is a public school district serving 1 zip code in California, primarily in Colusa County. It carries an overall rating of 2/10 (Poor), the 14th percentile among California districts. That rating reflects the share of students proficient in reading and math on state assessments (CAASPP 2023–24) and is ranked only against other California districts — scores are not comparable between states. Directory details on this page come from the NCES Common Core of Data, 2024–25.
Schools in this district
NCES lists 4 schools operating under Williams Unified School District — 1 elementary, 1 high and 2 other or combined. The largest by enrollment is Williams Junior/Senior High with 588 students. School-level enrollment comes from the NCES Common Core of Data school directory; a school with no reported enrollment is shown with a dash rather than a zero.
Checking your own address
District boundaries are address-specific and do not follow zip code lines exactly — a single zip code can be split between two or more districts. Use the zip codes listed above as a starting point, then confirm your assignment with the district office at (530)473-2550 before making a housing decision.