Enrollment
734
California · 2024-25 NCES data
Middle school (grades 6-8) · San Diego, CA
Federal NCES profile for Montgomery Middle, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 29/100.
The verdict
Montgomery Middle earns 29/100 on the Resource Investment Index, with class sizes near the California median.
Montgomery Middle has class sizes near the California median. Computed live against every California school reporting to NCES.
By Resource Investment Index, Montgomery Middle ranks #18 of 37 middle schools in San Diego, CA.
NCES ID 063864006487 Verify on NCES CCD record →
Enrollment
734
California · 2024-25 NCES data
Teachers (FTE)
31.0
Federal CCD staff survey
Students per teacher
23.7:1
vs 21.5:1 California avg
+10% vs state
Free-lunch eligible
70.4%
vs 55.5% California avg
+27% vs state
How Montgomery Middle compares with California and U.S. medians
Slightly above state median
23.7:1 - 2.2 above the California state median of 21.5:1, indicating larger average class loads than typical schools in the state.
Montgomery Middle is a higher-need, mid-sized middle school in San Diego, California, enrolling 734 students.
Class loads run somewhat heavier than typical: 23.7:1 puts it in the larger third of California schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 70.4% of students eligible for free meals.
Enrollment of 734 puts it in the larger third of California schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 9,998 scored California schools.
Against 1,777 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #522.
Its student body is predominantly Hispanic or Latino (88% of enrollment) (diversity index 22/100).
Counselor coverage is strong, about 184 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 32.6% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The federal civil-rights collection also records 2 expulsions at this campus for 2021-22.
Among San Diego's middle schools, it stands alongside Oak Valley Middle (1,503 students): Montgomery Middle is smaller than that campus by headcount and runs leaner classes (23.7:1 vs 24.6:1).
Sweetwater Union High also operates Eastlake High (2,557 students) and Otay Ranch Senior High (2,440 students) alongside Montgomery Middle.
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
Montgomery Middle on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 23.7:1 | ▲ 10% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 70.4% | ▲ 27% | 55.5% | 51.7% |
| Enrollment | 734 | top 21% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
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.
Largest group: Hispanic or Latino at 88.3% of enrollment.
Simpson diversity index - at 21.6, Montgomery Middle is less mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Sweetwater Union High, which includes Montgomery Middle.
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.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Eastlake High | Larger | Lower economic need | Similar S:T ratio |
| Otay Ranch Senior High | Larger | Lower economic need | Similar S:T ratio |
| Sweetwater High | Larger | Similar economic need | Lower S:T ratio |
| Olympian High | Larger | Lower economic need | Similar S:T ratio |
| Bonita Vista Senior High | Larger | Lower economic need | Lower S:T ratio |
Comparisons are relative to Montgomery Middle's own figures; each column derives from NCES Common Core of Data.
6 comparable middle schools (grades 6-8) serving the same city.
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.
Next steps
Verify locally before acting on Montgomery Middle's federal record.
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.
Montgomery Middle has 734 students enrolled. It is a middle school in San Diego, CA.
The student-teacher ratio at Montgomery Middle is 23.7:1, which is 10% higher than the California average of 21.5:1 and 51% higher than the national average of 15.7:1.
70.4% of students at Montgomery Middle are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Montgomery Middle is Hispanic or Latino at 88.3% of enrollment, in San Diego, CA.
Montgomery Middle has a Resource Investment Index of 29/100 (lower reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Montgomery Middle ranks #18 of 37 middle schools in San Diego, 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 San Diego on the city page.
Montgomery Middle earns 29/100 on the Resource Investment Index, with class sizes near the California median. 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.
Besides Montgomery Middle, Sweetwater Union High also operates Eastlake High (2,557 students), Otay Ranch Senior High (2,440 students), and Sweetwater High (2,290 students). See the Sweetwater Union High district page for the complete list.
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.
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PlainSchools, “Montgomery Middle, San Diego CA.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/montgomery-middle-ca-3
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