Enrollment
495
California · 2024-25 NCES data
Elementary school (grades K-5) · San Diego, CA
Federal NCES profile for Audubon K-8, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 34/100.
The verdict
Audubon K-8 earns 34/100 on the Resource Investment Index, with class sizes larger than 78% of California schools.
Audubon K-8 has class sizes larger than 78% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Audubon K-8 ranks #61 of 179 elementary schools in San Diego, CA.
NCES ID 063432005411 Verify on NCES CCD record →
Enrollment
495
California · 2024-25 NCES data
Teachers (FTE)
20.0
Federal CCD staff survey
Students per teacher
24.8:1
vs 21.5:1 California avg
+15% vs state
Free-lunch eligible
72.3%
vs 55.5% California avg
+30% vs state
How Audubon K-8 compares with California and U.S. medians
Larger classes than state median
24.8:1 - 3.3 above the California state median of 21.5:1, indicating larger average class loads than typical schools in the state.
Audubon K-8 is a higher-need, mid-sized elementary school in San Diego, California, enrolling 495 students.
Class loads run somewhat heavier than typical: 24.8:1 puts it in the larger third of California schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 72.3% of students eligible for free meals.
With 495 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 2,165 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #362.
Its student body is predominantly Hispanic or Latino (81% of enrollment) (diversity index 33/100).
Counselor coverage is strong, about 165 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 45.5% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Among San Diego's elementary schools, it stands alongside Albert Einstein Academies (1,448 students): Audubon K-8 is smaller than that campus by headcount and runs heavier classes (24.8:1 vs 24.1:1).
San Diego Unified also operates Henry High (2,485 students) and Mira Mesa High (2,187 students) alongside Audubon K-8.
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
Audubon K-8 on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 24.8:1 | ▲ 15% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 72.3% | ▲ 30% | 55.5% | 51.7% |
| Enrollment | 495 | top 46% | - | - |
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 81.4% of enrollment.
Simpson diversity index - at 32.8, Audubon K-8 is less mixed than the California school average of 46.0.
District-wide per-pupil expenditure for San Diego Unified, which includes Audubon K-8.
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 |
|---|---|---|---|
| Henry High | Larger | Lower economic need | Similar S:T ratio |
| Mira Mesa High | Larger | Lower economic need | Similar S:T ratio |
| Hoover High | Larger | Similar economic need | Lower S:T ratio |
| Scripps Ranch High | Larger | Lower economic need | Higher S:T ratio |
| Point Loma High | Larger | Lower economic need | Similar S:T ratio |
Comparisons are relative to Audubon K-8's own figures; each column derives from NCES Common Core of Data.
6 comparable elementary schools (grades K-5) 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 Audubon K-8'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.
Audubon K-8 has 495 students enrolled. It is an elementary school in San Diego, CA.
The student-teacher ratio at Audubon K-8 is 24.8:1, which is 15% higher than the California average of 21.5:1 and 58% higher than the national average of 15.7:1.
72.3% of students at Audubon K-8 are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Audubon K-8 is Hispanic or Latino at 81.4% of enrollment, in San Diego, CA.
Audubon K-8 has a Resource Investment Index of 34/100 (typical 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, Audubon K-8 ranks #61 of 179 elementary 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 elementary schools in San Diego on the city page.
Audubon K-8 earns 34/100 on the Resource Investment Index, with class sizes larger than 78% of 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.
Besides Audubon K-8, San Diego Unified also operates Henry High (2,485 students), Mira Mesa High (2,187 students), and Hoover High (2,011 students). See the San Diego Unified 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, “Audubon K-8, 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/audubon-k-8-ca
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