District Contact & Information
Source: NCES CCD 2024–25Schools in Colton Joint Unified School District
28 schools listed| School | Level | Grades | Students | City |
|---|---|---|---|---|
| Colton Middle | Middle | 7th – 8th | 870 | Colton |
| Joe Baca | Middle | 7th – 8th | 705 | Bloomington |
| Ruth O. Harris Middle | Middle | 7th – 8th | 562 | Bloomington |
| Terrace Hills Middle | Middle | 7th – 8th | 852 | Grand Terrace |
| Bloomington High | High | 9th – 12th | 1,794 | Bloomington |
| Colton High | High | 9th – 12th | 1,729 | Colton |
| Grand Terrace High Sch at the Ray Abril Jr. Edal Complex | High | 9th – 12th | 1,647 | Grand Terrace |
| Slover Mountain High (Continuation) | High | 9th – 12th | 231 | Bloomington |
| Abraham Lincoln Elementary | Other | Kindergarten – 6th | 587 | Colton |
| Alice Birney Elementary | Other | Kindergarten – 6th | 681 | Colton |
| Cooley Ranch Elementary | Other | Kindergarten – 6th | 530 | Colton |
| Crestmore Elementary | Other | Kindergarten – 6th | 586 | Bloomington |
| Gerald A. Smith Elementary | Other | Kindergarten – 6th | 565 | Bloomington |
| Grand Terrace Elementary | Other | Kindergarten – 6th | 654 | Grand Terrace |
| Jurupa Vista Elementary | Other | Kindergarten – 6th | 388 | Fontana |
| Mary B. Lewis Elementary | Other | Kindergarten – 6th | 548 | Bloomington |
| Michael D'Arcy Elementary | Other | Kindergarten – 6th | 336 | Fontana |
| Paul Rogers Elementary | Other | Kindergarten – 6th | 602 | Colton |
| Reche Canyon Elementary | Other | Kindergarten – 6th | 547 | Colton |
| Ruth Grimes Elementary | Other | Kindergarten – 6th | 606 | Bloomington |
| San Salvador Preschool | Other | — | — | Colton |
| Sycamore Hills Elementary | Other | Kindergarten – 6th | 565 | Fontana |
| Terrace View Elementary | Other | Kindergarten – 6th | 625 | Grand Terrace |
| Ulysses Grant Elementary | Other | Kindergarten – 6th | 589 | Colton |
| Walter Zimmerman Elementary | Other | Kindergarten – 6th | 512 | Bloomington |
| Washington High | Other | Kindergarten – 12th | 126 | Colton |
| William McKinley Elementary | Other | Kindergarten – 6th | 495 | Colton |
| Woodrow Wilson Elementary | Other | Kindergarten – 6th | 465 | Colton |
Zip Codes Served by Colton Joint Unified School District
3 zip codesFrequently Asked Questions
About Colton Joint Unified School District
Colton Joint Unified School District is a public school district serving 3 zip codes in California, primarily in San Bernardino County. It carries an overall rating of 3/10 (Below Average), the 23rd 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 28 schools operating under Colton Joint Unified School District — 4 middle, 4 high and 20 other or combined. The largest by enrollment is Bloomington High with 1,794 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 (909)580-5000 before making a housing decision.