- Enrollment
- 736
- Students per teacher
- 26.3:1
- Resource Index
- 48/100
Middle school (grades 6-8) · Ontario, CA
Oaks Middle
Federal NCES profile for Oaks Middle, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 21/100.
2024-25 NCES dataMiddle school (grades 6-8)NCES 062847006433
👥 S:T ratio 14
🌟 Gifted program 70
🎓 Counselors 0
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Oaks Middle earns 21/100 on the Resource Investment Index, with class sizes near the California median. It is also less racially and ethnically mixed than most California schools.
- #6 of 6
- middle schools in Ontario · Resource Index
- 21
- Resource Index · Lower
- 21.5:1
- students per teacher
- 67.1%
- free-lunch eligible
Oaks Middle has class sizes near the California median. Computed live against every California school reporting to NCES.
By Resource Investment Index, Oaks Middle ranks #6 of 6 middle schools in Ontario, CA.
School address
District: Ontario-Montclair · California
NCES ID 062847006433 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-44 students YoY
Oaks Middle shrank from 726 students in 2022-23 to 682 in 2023-24 (-6.1%).
Teacher FTE added 31.6 → 33.0 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Shrinking CCD campus
-44 students YoY 062847006433 · Ontario, CA Middle · MID · TRAD
668 enr · 21.5:1 · 67.1% lunch · RII 21
Nearest enrollment peer: Edison Elementary (736 students)
Oaks Middle shrank from 726 students in 2022-23 to 682 in 2023-24 (-6.1%). Teacher FTE added 31.6 → 33.0 across the same CCD years. Read with this school → · District book → · California schools → · Find another →
Oaks Middle in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Edison Element
Edison Elementary
736 students
- Central Langua
Central Language Academy
736 students
- Ray Wiltsey Mi
Ray Wiltsey Middle
727 students
- This school
Oaks Middle
668 students
- Serrano Middle
Serrano Middle
657 students
- Richard Haynes
Richard Haynes Elementary
641 students
What this shows Oaks Middle reports 668 students on the CCD universe file.
How Oaks Middle compares
Oaks Middle is a shrinking campus on CCD: ratios and free-lunch share vs California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 21.5:1 | ▼ 0% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 67.1% | ▲ 21% | 55.5% | 51.7% |
| Enrollment | 668 | top 26% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
21.5:1
Leaner classes than 12% of US schools, heavier class loads than most.
668
Bigger than 78% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Economic need
67.1%
free-lunch eligible
- 21% above the California average of 55.5%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
21.5:1
students per teacher
- 0% above state mean
Top 48% in California - lower ratio than 52% of state schools
Above 20:1, running heavier than the typical U.S. public school; staffing is comparatively stretched.
Engagement
42.5%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$21,832
per pupil, district-wide
- above California avg of $18,665
Well above the U.S. public-school average, reflecting substantially higher local or state investment per enrolled student.
Support staff
Counselors1.0 FTE
Per 668 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 39 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 5.8 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
Hispanic or Latino 89.1%
Asian 4.2%
African American 2.5%
White 2.2%
American Indian / Alaska Native 1.0%
Two or More 0.6%
Native Hawaiian / Pacific Islander 0.3%
Largest group: Hispanic or Latino at 89.1% of enrollment.
Student-body diversity index 20.3/100
Simpson diversity index - at 20.3, Oaks Middle is less mixed than the California school average of 46.0.
Programs
Gifted & talented Yes
District finance for Ontario-Montclair reports $21,832 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Oaks Middle Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Edison Elementary | Similar size | Lower economic need | Higher S:T ratio |
| Central Language Academy | Similar size | Similar economic need | Higher S:T ratio |
| Ray Wiltsey Middle | Similar size | Higher economic need | Lower S:T ratio |
| Serrano Middle | Similar size | Similar economic need | Lower S:T ratio |
| Richard Haynes Elementary | Similar size | Similar economic need | Similar S:T ratio |
Comparisons are relative to Oaks Middle's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 736
- Students per teacher
- 25.4:1
- Resource Index
- 27/100
- Enrollment
- 727
- Students per teacher
- 18.2:1
- Resource Index
- 36/100
- Enrollment
- 657
- Students per teacher
- 17.3:1
- Resource Index
- 34/100
- Enrollment
- 641
- Students per teacher
- 21.4:1
- Resource Index
- 21/100
Similar middle schools in Ontario
5 comparable middle schools (grades 6-8) serving the same city.
Ray Wiltsey Middle
Standard public school
727 students 18.2:1 students per teacher
Grace Yokley Junior High
Standard public school
606 students 20.2:1 students per teacher
Vina Danks Middle
Standard public school
544 students 16:1 students per teacher
De Anza Middle
Standard public school
510 students 15.5:1 students per teacher
Woodcrest Junior High
Standard public school
324 students 19.1:1 students per teacher
Nationwide middle schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~668 students)
Frequently asked questions about Oaks Middle
How many students attend Oaks Middle?
Oaks Middle has 668 students enrolled. It is a middle school in Ontario, CA. CCD year-over-year: 726 (2022-23) → 682 (2023-24), down 44.
What is the student-teacher ratio at Oaks Middle?
The student-teacher ratio at Oaks Middle is 21.5:1, which is 0% higher than the California average of 21.5:1 and 37% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Oaks Middle?
67.1% of students at Oaks Middle are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of Oaks Middle?
The largest demographic group at Oaks Middle is Hispanic or Latino at 89.1% of enrollment, in Ontario, CA.
What is the Resource Investment Index for Oaks Middle?
Oaks Middle has a Resource Investment Index of 21/100 (lower reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, gifted-program reporting, counselor availability, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Oaks Middle rank among middle schools in Ontario?
By Resource Investment Index, Oaks Middle ranks #6 of 6 middle schools in Ontario, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all middle schools in Ontario on the city page.
What other schools are in Ontario-Montclair?
Besides Oaks Middle, Ontario-Montclair also operates Edison Elementary (736 students), Central Language Academy (736 students), and Ray Wiltsey Middle (727 students). See the Ontario-Montclair district page for the complete list.