Enrollment
320
California · 2024-25 NCES data
Elementary school (grades K-5) · Santa Ana, CA
Federal NCES profile for Adams Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 34/100.
The verdict
Adams Elementary earns 34/100 on the Resource Investment Index, with class sizes smaller than 84% of California schools. It is also less racially and ethnically mixed than most California schools.
Adams Elementary has class sizes smaller than 84% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Adams Elementary ranks #18 of 51 elementary schools in Santa Ana, CA.
NCES ID 063531005981 Verify on NCES CCD record →
Enrollment
320
California · 2024-25 NCES data
Teachers (FTE)
19.0
Federal CCD staff survey
Students per teacher
16.8:1
vs 21.5:1 California avg
-22% vs state
Free-lunch eligible
75.7%
vs 55.5% California avg
+36% vs state
How Adams Elementary compares with California and U.S. medians
Smaller classes than state median
16.8:1 - 4.7 below the California state median of 21.5:1, indicating smaller average class loads than typical schools in the state.
Adams Elementary is a high-poverty, mid-sized elementary school in Santa Ana, California, enrolling 320 students.
Class sizes run a bit leaner than typical: 16.8:1 puts it in the smaller third of California schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 75.7% of students eligible for free meals.
Enrollment of 320 puts it in the smaller third of California schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 9,998 scored California schools.
Against 1,371 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #350.
Its student body is predominantly Hispanic or Latino (95% of enrollment), among the less diverse in the state (diversity index 9/100).
Chronic absenteeism is elevated: 53.1% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 19.3% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among Santa Ana's elementary schools, it stands alongside Mcfadden Institute of Technology (1,074 students): Adams Elementary is smaller than that campus by headcount and runs leaner classes (16.8:1 vs 20.3:1).
Santa Ana Unified also operates Santa Ana High (2,505 students) and Segerstrom High (2,376 students) alongside Adams 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
Adams 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 | 16.8:1 | ▼ 22% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 75.7% | ▲ 36% | 55.5% | 51.7% |
| Enrollment | 320 | top 71% | - | - |
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 95.3% of enrollment.
Simpson diversity index - at 9.1, Adams Elementary is less mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Santa Ana Unified, which includes Adams Elementary.
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 |
|---|---|---|---|
| Santa Ana High | Larger | Similar economic need | Higher S:T ratio |
| Segerstrom High | Larger | Lower economic need | Higher S:T ratio |
| Valley High | Larger | Similar economic need | Similar S:T ratio |
| Hector G. Godinez | Larger | Similar economic need | Similar S:T ratio |
| Century High | Larger | Similar economic need | Similar S:T ratio |
Comparisons are relative to Adams Elementary'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 Adams Elementary'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.
Adams Elementary has 320 students enrolled. It is an elementary school in Santa Ana, CA.
The student-teacher ratio at Adams Elementary is 16.8:1, which is 22% lower than the California average of 21.5:1 and 7% higher than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
75.7% of students at Adams Elementary are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Adams Elementary is Hispanic or Latino at 95.3% of enrollment, in Santa Ana, CA.
Adams Elementary has a Resource Investment Index of 34/100 (typical 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).
By Resource Investment Index, Adams Elementary ranks #18 of 51 elementary schools in Santa Ana, 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 Santa Ana on the city page.
Adams Elementary earns 34/100 on the Resource Investment Index, with class sizes smaller than 84% of California schools. 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.
Besides Adams Elementary, Santa Ana Unified also operates Santa Ana High (2,505 students), Segerstrom High (2,376 students), and Valley High (1,908 students). See the Santa Ana 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, “Adams Elementary, Santa Ana 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/adams-elementary-ca-5
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