District overview
At a glance
Source years shown below
Reported students
17,695
NCES CCD 2024–25, where reported
Open schools
34
NCES preliminary directory 2025–26
Student–teacher ratio
21.4:1
Calculated from NCES 2024–25 enrollment and teacher FTE
Spending per pupil
$21,832
Current expenditure · FY 2023 F-33
Instruction per pupil
$14,036
Calculated from FY 2023 F-33
Grades served
KG–08
NCES preliminary directory 2025–26
District interpretation
What the numbers say about Ontario-Montclair
Ontario-Montclair operates 34 current public-school records serving grades KG–08 in Ontario, California. NCES reports 17,695 students and 825.69 classroom teacher FTE for 2024–25.
By reported enrollment, the district ranks 69 of 2014 California districts with data. That position describes scale only—it does not say whether individual schools are a good fit for a particular student.
FY 2023 finance records show $21,832 in current expenditure per pupil and $14,036 per pupil assigned to instruction. This places reported current spending 333 of 1893 districts in California. Local wages, transportation, special education, facilities, and district responsibilities all affect this comparison.
Student context
Needs schools plan for
- English learners
- 28.4%
- Students with disabilities (IDEA)
- 12.9%
- Classroom teachers (FTE)
- 825.69
- Current expenditure (FY 2023)
- $403,250,000
Context measures describe who a district serves and its resources. They are not negative rating inputs.
Ontario-Montclair location
Ontario, California · 34.0674, -117.6672. This is the NCES EDGE district-office point, not an attendance boundary.
Open exact point in OpenStreetMap →Student demographics
Race and ethnicity share of reported enrollment
- White3.3%
- Hispanic88.1%
- Black3.4%
- Asian3.3%
- American Indian / Alaska Native0.7%
- Native Hawaiian / Pacific Islander0.3%
- Multiracial0.8%
Race/ethnicity: NCES CCD 2024–25 where reported, otherwise CRDC 2021–22. English learner and disability context: CRDC 2021–22. Totals can differ due to rounding or source privacy rules.
Interactive campus directory
Explore schools in Ontario-Montclair
34 current directory entries
Filter by school level or name, then sort by enrollment or reported student–teacher ratio.
Showing 34 of 34 schools
| School | Level | Grades | Students | Ratio |
|---|---|---|---|---|
| Arroyo Elementary | Elementary | KG–08 | 493 | 21.2:1 |
| Berlyn Elementary | Elementary | KG–06 | 639 | 22.8:1 |
| Bon View Elementary | Elementary | KG–06 | 598 | 23.9:1 |
| Buena Vista Arts-Integrated | Elementary | KG–06 | 369 | 24.6:1 |
| Central Language Academy | Elementary | KG–08 | 736 | 25.1:1 |
| Corona Elementary | Elementary | KG–06 | 414 | 22.9:1 |
| De Anza Middle | Middle | 07–08 | 510 | 15.9:1 |
| Del Norte Elementary | Elementary | KG–06 | 428 | 21.4:1 |
| Edison Elementary | Elementary | KG–08 | 736 | 25.9:1 |
| El Camino Elementary | Elementary | KG–06 | 476 | 18.3:1 |
| Elderberry Elementary | Elementary | KG–06 | 544 | 22.5:1 |
| Euclid Language Academy | Elementary | KG–08 | 572 | 21.1:1 |
| Hawthorne Elementary | Elementary | KG–06 | 549 | 24.8:1 |
| Howard Elementary | Elementary | KG–06 | 433 | 23.9:1 |
| Kingsley Elementary | Elementary | KG–06 | 494 | 24.7:1 |
| Lehigh Elementary | Elementary | KG–06 | 477 | 23.9:1 |
| Lincoln Elementary | Elementary | KG–06 | 530 | 18.5:1 |
| Mariposa Elementary | Elementary | KG–06 | 537 | 21.5:1 |
| Mission Elementary | Elementary | KG–06 | 571 | 23.8:1 |
| Monte Vista Elementary | Elementary | KG–06 | 535 | 24.3:1 |
| Montera Elementary | Elementary | KG–06 | 564 | 17.6:1 |
| Moreno Elementary | Elementary | KG–06 | 428 | 21.4:1 |
| Oaks Middle | Middle | 07–08 | 668 | 21.5:1 |
| Online Academy | Elementary | KG–08 | 125 | 16.7:1 |
| Ramona Elementary | Elementary | KG–06 | 556 | 23.2:1 |
| Ray Wiltsey Middle | Middle | 06–08 | 727 | 17.5:1 |
| Richard Haynes Elementary | Elementary | KG–06 | 641 | 23.7:1 |
| Serrano Middle | Middle | 07–08 | 657 | 18.4:1 |
| Student Outreach & Academic Renaissance Academy | Middle | 04–08 | — | — |
| Sultana Elementary | Elementary | KG–06 | 589 | 19.9:1 |
| Vernon Middle | Middle | 07–08 | 580 | 18.9:1 |
| Vina Danks Middle | Middle | 07–08 | 544 | 16.3:1 |
| Vineyard Elementary | Elementary | KG–08 | 562 | 25.4:1 |
| Vista Grande Elementary | Elementary | KG–06 | 358 | 23.9:1 |