Enrollment
556
California · 2024-25 NCES data
Elementary school (grades K-5) · Montclair, CA
Ramona Elementary
Federal NCES profile for Ramona Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 30/100.
2024-25 NCES dataElementary school (grades K-5)NCES 062847004410
👥 S:T ratio 11
🌟 Gifted program 70
📋 Attendance 8
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Ramona Elementary earns 30/100 on the Resource Investment Index, with class sizes near the California median. It is also less racially and ethnically mixed than most California schools.
- #7 of 8
- elementary schools in Montclair · Resource Index
- 30
- Resource Index · Lower
- 22.2:1
- students per teacher
- 82.5%
- free-lunch eligible
Ramona Elementary has class sizes near the California median. Computed live against every California school reporting to NCES.
By Resource Investment Index, Ramona Elementary ranks #7 of 8 elementary schools in Montclair, CA.
School address
District: Ontario-Montclair · California
NCES ID 062847004410 Verify on NCES CCD record →
Teachers (FTE)
25.0
Federal CCD staff survey
Students per teacher
22.2:1
vs 21.5:1 California avg
+3% vs state
Free-lunch eligible
82.5%
vs 55.5% California avg
+49% vs state
Student-teacher ratio in context
How Ramona Elementary compares with California and U.S. medians
What stands out at Ramona Elementary
Ramona Elementary is a high-poverty, mid-sized elementary school in Montclair, California, enrolling 556 students.
At 22.2:1, its student-teacher ratio sits close to the California median, within a few percentage points of the 21.5:1 state norm, neither notably crowded nor notably small.
Economic need runs somewhat above the state's typical profile, with 82.5% of students eligible for free meals.
With 556 students, its enrollment sits close to the California median campus size.
Its Resource Investment Index sits near the middle of the pack among 9,998 scored California schools.
Against 2,002 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #616.
Its student body is predominantly Hispanic or Latino (96% of enrollment), among the less diverse in the state (diversity index 8/100).
Chronic absenteeism is elevated: 36.7% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Among Montclair's elementary schools, it stands alongside Montera Elementary (564 students): Ramona Elementary is smaller than that campus by headcount and runs heavier classes (22.2:1 vs 18.8:1).
Ontario-Montclair also operates Edison Elementary (736 students) and Central Language Academy (736 students) alongside Ramona Elementary.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Ramona Elementary compares
Ramona Elementary on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 22.2:1 | ▲ 3% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 82.5% | ▲ 49% | 55.5% | 51.7% |
| Enrollment | 556 | top 37% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
22.2:1
Leaner classes than 10% of US schools, heavier class loads than most.
556
Bigger than 68% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
82.5%
free-lunch eligible
- 49% 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
22.2:1
students per teacher
- 3% above state mean
Top 55% in California - lower ratio than 45% of state schools
Above 20:1, running heavier than the typical U.S. public school; staffing is comparatively stretched.
Engagement
36.7%
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
$17,537
per pupil, district-wide
- above California avg of $16,509
Somewhat above the U.S. public-school average, reflecting higher local or state investment per enrolled student.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
0
in-school suspensions + 0 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.0 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Student demographics
Hispanic or Latino 95.7%
White 1.4%
Asian 1.3%
African American 0.9%
American Indian / Alaska Native 0.5%
Two or More 0.2%
Largest group: Hispanic or Latino at 95.7% of enrollment.
Student-body diversity index 8.4/100
Simpson diversity index - at 8.4, Ramona Elementary is less mixed than the California school average of 46.0.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Ontario-Montclair, which includes Ramona Elementary.
$17,537
Per student
+6%
vs California
Avg $16,509
+6%
vs U.S.
Avg $16,593
Revenue mix
Local 11.5%
State 75.0%
Federal 13.5%
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
How Ramona Elementary Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Edison Elementary | Larger | Lower economic need | Higher S:T ratio |
| Central Language Academy | Larger | Lower economic need | Higher S:T ratio |
| Ray Wiltsey Middle | Larger | Similar economic need | Lower S:T ratio |
| Oaks Middle | Similar size | Lower economic need | Similar S:T ratio |
| Serrano Middle | Similar size | Similar economic need | Lower S:T ratio |
Comparisons are relative to Ramona Elementary's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 736
- Students per teacher
- 26.3:1
- Resource Index
- 48/100
- 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
- 668
- Students per teacher
- 21.5:1
- Resource Index
- 21/100
- Enrollment
- 657
- Students per teacher
- 17.3:1
- Resource Index
- 34/100
Similar elementary schools in Montclair
6 comparable elementary schools (grades K-5) serving the same city.
Montera Elementary
Standard public school
564 students 18.8:1 students per teacher
Monte Vista Elementary
Standard public school
535 students 22.3:1 students per teacher
Kingsley Elementary
Standard public school
494 students 20.6:1 students per teacher
Lehigh Elementary
Standard public school
477 students 19.1:1 students per teacher
Howard Elementary
Standard public school
433 students 21.6:1 students per teacher
Moreno Elementary
Standard public school
428 students 17.8:1 students per teacher
Similar elementary schools statewide
Matched by enrollment size and by staffing ratio across all of California, not just this city - a different peer set than the local comparisons above.
Similar enrollment (~556 students)
Similar student-teacher ratio (~22.2:1)
Next steps
Verify locally before acting on Ramona Elementary's federal record.
- Compare Ramona Elementary against another school. Compare schools
- Ontario-Montclair's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Frequently asked questions about Ramona Elementary
How many students attend Ramona Elementary?
Ramona Elementary has 556 students enrolled. It is an elementary school in Montclair, CA.
What is the student-teacher ratio at Ramona Elementary?
The student-teacher ratio at Ramona Elementary is 22.2:1, which is 3% higher than the California average of 21.5:1 and 41% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Ramona Elementary?
82.5% of students at Ramona Elementary are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of Ramona Elementary?
The largest demographic group at Ramona Elementary is Hispanic or Latino at 95.7% of enrollment, in Montclair, CA.
What is the Resource Investment Index for Ramona Elementary?
Ramona Elementary has a Resource Investment Index of 30/100 (lower reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Ramona Elementary rank among elementary schools in Montclair?
By Resource Investment Index, Ramona Elementary ranks #7 of 8 elementary schools in Montclair, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Montclair on the city page.
Is Ramona Elementary a good school?
Ramona Elementary earns 30/100 on the Resource Investment Index, with class sizes near the California median. It is also less racially and ethnically mixed than most California schools. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
What other schools are in Ontario-Montclair?
Besides Ramona Elementary, 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.
Related tools
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.