- Enrollment
- 1,911
- Students per teacher
- 26.2:1
- Resource Index
- 42/100
Middle school (grades 6-8) · San Dimas, CA
Ramona Middle
Federal NCES profile for Ramona Middle, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 41/100.
2024-25 NCES dataMiddle school (grades 6-8)NCES 060561000513
👥 S:T ratio 0
🌟 Gifted program 70
🎓 Counselors 50
📋 Attendance 43
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Ramona Middle earns 41/100 on the Resource Investment Index, with class sizes larger than 89% of California schools.
- #6 of 11
- public schools in San Dimas · Resource Index
- 41
- Resource Index · Typical
- 26.9:1
- large classes for California
- 32.7%
- free-lunch eligible
Ramona Middle has class sizes larger than 89% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Ramona Middle ranks #6 of 11 public schools in San Dimas, CA.
School address
District: Bonita Unified · California
NCES ID 060561000513 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+12 students YoY
Ramona Middle held near 1,316 students from 2022-23 to 2023-24 (+12 headcount).
Teacher FTE lost 51.6 → 50.4 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
+12 students YoY 060561000513 · San Dimas, CA Middle · MID · TRAD
1,371 enr · 26.9:1 · 32.7% lunch · RII 41
Nearest enrollment peer: Bonita High (1,911 students)
Ramona Middle held near 1,316 students from 2022-23 to 2023-24 (+12 headcount). Teacher FTE lost 51.6 → 50.4 across the same CCD years. Read with this school → · District book → · California schools → · Find another →
Ramona Middle in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Bonita High
Bonita High
1,911 students
- This school
Ramona Middle
1,371 students
- San Dimas High
San Dimas High
1,235 students
- Lone Hill Midd
Lone Hill Middle
870 students
- J. Marion Royn
J. Marion Roynon Elementary
842 students
- Arma J. Shull 633
Arma J. Shull Elementary
633 students
What this shows Ramona Middle reports 1,371 students on the CCD universe file.
How Ramona Middle compares
Ramona Middle held steady on CCD headcount: ratios and free-lunch share vs California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 26.9:1 | ▲ 25% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 32.7% | ▼ 41% | 55.5% | 51.7% |
| Enrollment | 1,371 | top 7% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
26.9:1
Leaner classes than 3% of US schools, heavier class loads than most.
1,371
Bigger than 95% of US schools by enrollment, a large campus nationally.
Equity indicators methodology
Economic need
32.7%
free-lunch eligible
- 41% below the California average of 55.5%
Below the 40% Title I threshold; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
26.9:1
students per teacher
- 25% above state mean
Top 89% in California - lower ratio than 11% of state schools
Well above 20:1, one of the more stretched staffing loads nationally relative to enrollment.
Engagement
22.9%
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
$14,509
per pupil, district-wide
- below California avg of $18,665
Somewhat below the U.S. average per-pupil spend; funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors5.5 FTE
Per 249 students, the combined health-and-guidance staffing load for this school.
Discipline context
11
in-school suspensions + 58 out-of-school
Suspension rate: 0.8 per 100 students. Combined in-school and out-of-school rate: 5.0 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
Hispanic or Latino 53.2%
White 22.0%
Asian 13.2%
Two or More 9.5%
African American 2.0%
Native Hawaiian / Pacific Islander 0.1%
Largest group: Hispanic or Latino at 53.2% of enrollment.
Student-body diversity index 64.2/100
Simpson diversity index - at 64.2, Ramona Middle is more mixed than the California school average of 46.0.
Programs
Gifted & talented Yes
District finance for Bonita Unified reports $14,509 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Ramona Middle Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Bonita High | Larger | Similar economic need | Similar S:T ratio |
| San Dimas High | Similar size | Similar economic need | Lower S:T ratio |
| Lone Hill Middle | Smaller | Similar economic need | Lower S:T ratio |
| J. Marion Roynon Elementary | Smaller | Similar economic need | Lower S:T ratio |
| Arma J. Shull Elementary | Smaller | Similar economic need | Similar S:T ratio |
Comparisons are relative to Ramona Middle's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 1,235
- Students per teacher
- 20.6:1
- Resource Index
- 44/100
- Enrollment
- 870
- Students per teacher
- 24.2:1
- Resource Index
- 44/100
- Enrollment
- 842
- Students per teacher
- 24.8:1
- Resource Index
- 28/100
- Enrollment
- 633
- Students per teacher
- 27.5:1
- Resource Index
- 30/100
Similar middle schools in San Dimas
1 comparable middle schools (grades 6-8) serving the same city.
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 (~1,371 students)
Similar student-teacher ratio (~26.9:1)
Frequently asked questions about Ramona Middle
How many students attend Ramona Middle?
Ramona Middle has 1,371 students enrolled. It is a middle school in San Dimas, CA. CCD year-over-year: 1,304 (2022-23) → 1,316 (2023-24), nearly flat (+12).
What is the student-teacher ratio at Ramona Middle?
The student-teacher ratio at Ramona Middle is 26.9:1, which is 25% higher than the California average of 21.5:1 and 71% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Ramona Middle?
32.7% of students at Ramona Middle are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of Ramona Middle?
The largest demographic group at Ramona Middle is Hispanic or Latino at 53.2% of enrollment, in San Dimas, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 64.2/100.
What is the Resource Investment Index for Ramona Middle?
Ramona Middle has a Resource Investment Index of 41/100 (typical 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 Ramona Middle rank among public schools in San Dimas?
By Resource Investment Index, Ramona Middle ranks #6 of 11 public schools in San Dimas, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in San Dimas on the city page.
What other schools are in Bonita Unified?
Besides Ramona Middle, Bonita Unified also operates Bonita High (1,911 students), San Dimas High (1,235 students), and Lone Hill Middle (870 students). See the Bonita Unified district page for the complete list.