Enrollment
501
California · 2024-25 NCES data
Elementary school (grades K-5) · Santa Ana, CA
Pio Pico Elementary
Federal NCES profile for Pio Pico Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 26/100.
2024-25 NCES dataElementary school (grades K-5)NCES 063531010265
👥 S:T ratio 0
🌟 Gifted program 70
📋 Attendance 8
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Pio Pico Elementary earns 26/100 on the Resource Investment Index, with class sizes larger than 80% of California schools. It is also less racially and ethnically mixed than most California schools.
- #44 of 51
- elementary schools in Santa Ana · Resource Index
- 26
- Resource Index · Lower
- 25.1:1
- large classes for California
- 85.1%
- free-lunch eligible
Pio Pico Elementary has class sizes larger than 80% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Pio Pico Elementary ranks #44 of 51 elementary schools in Santa Ana, CA.
School address
District: Santa Ana Unified · California
NCES ID 063531010265 Verify on NCES CCD record →
Teachers (FTE)
20.0
Federal CCD staff survey
Students per teacher
25.1:1
vs 21.5:1 California avg
+17% vs state
Free-lunch eligible
85.1%
vs 55.5% California avg
+53% vs state
Student-teacher ratio in context
How Pio Pico Elementary compares with California and U.S. medians
What stands out at Pio Pico Elementary
Pio Pico Elementary is a high-poverty, mid-sized elementary school in Santa Ana, California, enrolling 501 students.
Class loads run somewhat heavier than typical: 25.1:1 puts it in the larger third of California schools by student-teacher ratio.
Economic need is high: 85.1% of students qualify for free meals, 53% above the California average, a Title I-weighted population that federal funding formulas prioritise.
With 501 students, its enrollment sits close to the California median campus size.
Its Resource Investment Index lands in the lower third of 9,998 scored California schools.
Against 1,837 statewide peers matched on enrollment and economic need, it ranks mid-pack at #906.
Its student body is predominantly Hispanic or Latino (99% of enrollment), among the less diverse in the state (diversity index 1/100).
Chronic absenteeism is elevated: 36.9% 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): Pio Pico Elementary is smaller than that campus by headcount and runs heavier classes (25.1:1 vs 20.3:1).
Santa Ana Unified also operates Santa Ana High (2,505 students) and Segerstrom High (2,376 students) alongside Pio Pico 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 Pio Pico Elementary compares
Pio Pico 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 | 25.1:1 | ▲ 17% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 85.1% | ▲ 53% | 55.5% | 51.7% |
| Enrollment | 501 | top 45% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
25.1:1
Leaner classes than 5% of US schools, heavier class loads than most.
501
Bigger than 62% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
85.1%
free-lunch eligible
- 53% above the California average of 55.5%
Well above the 40% Title I schoolwide threshold, among the highest-need profiles in the state; federal funds support the whole school, not individual students.
Staffing depth
25.1:1
students per teacher
- 17% above state mean
Top 80% in California - lower ratio than 20% of state schools
Well above 20:1, one of the more stretched staffing loads nationally relative to enrollment.
Engagement
36.9%
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
$18,933
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 + 2 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.4 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 99.4%
White 0.4%
American Indian / Alaska Native 0.2%
Largest group: Hispanic or Latino at 99.4% of enrollment.
Student-body diversity index 1.2/100
Simpson diversity index - at 1.2, Pio Pico Elementary is less mixed than the California school average of 46.0.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Santa Ana Unified, which includes Pio Pico Elementary.
$18,933
Per student
+15%
vs California
Avg $16,509
+14%
vs U.S.
Avg $16,593
Revenue mix
Local 26.0%
State 54.7%
Federal 19.3%
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 Pio Pico Elementary Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Santa Ana High | Larger | Lower economic need | Lower S:T ratio |
| Segerstrom High | Larger | Lower economic need | Similar S:T ratio |
| Valley High | Larger | Lower economic need | Lower S:T ratio |
| Hector G. Godinez | Larger | Lower economic need | Lower S:T ratio |
| Century High | Larger | Lower economic need | Lower S:T ratio |
Comparisons are relative to Pio Pico Elementary's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 2,505
- Students per teacher
- 18.6:1
- Resource Index
- 50/100
- Enrollment
- 2,376
- Students per teacher
- 24.2:1
- Resource Index
- 42/100
- Enrollment
- 1,908
- Students per teacher
- 18.2:1
- Resource Index
- 38/100
- Enrollment
- 1,687
- Students per teacher
- 17.9:1
- Resource Index
- 52/100
- Enrollment
- 1,519
- Students per teacher
- 15.7:1
- Resource Index
- 40/100
Similar elementary schools in Santa Ana
6 comparable elementary schools (grades K-5) serving the same city.
Mcfadden Institute of Technology
Standard public school
1,074 students 20.3:1 students per teacher
El Sol Santa Ana Science and Arts Academy
Standard public school
980 students 20.4:1 students per teacher
Santiago Elementary
Standard public school
906 students 22.6:1 students per teacher
Romero-Cruz Academy
Standard public school
827 students 17.2:1 students per teacher
Greenville Fundamental Elementary
Standard public school
817 students 21.5:1 students per teacher
Manuel Esqueda Elementary
Standard public school
811 students 19.8:1 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 (~501 students)
Similar student-teacher ratio (~25.1:1)
Next steps
Verify locally before acting on Pio Pico Elementary's federal record.
- Compare Pio Pico Elementary against another school. Compare schools
- Santa Ana Unified'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 Pio Pico Elementary
How many students attend Pio Pico Elementary?
Pio Pico Elementary has 501 students enrolled. It is an elementary school in Santa Ana, CA.
What is the student-teacher ratio at Pio Pico Elementary?
The student-teacher ratio at Pio Pico Elementary is 25.1:1, which is 17% higher than the California average of 21.5:1 and 60% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Pio Pico Elementary?
85.1% of students at Pio Pico Elementary are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of Pio Pico Elementary?
The largest demographic group at Pio Pico Elementary is Hispanic or Latino at 99.4% of enrollment, in Santa Ana, CA.
What is the Resource Investment Index for Pio Pico Elementary?
Pio Pico Elementary has a Resource Investment Index of 26/100 (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 Pio Pico Elementary rank among elementary schools in Santa Ana?
By Resource Investment Index, Pio Pico Elementary ranks #44 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.
Is Pio Pico Elementary a good school?
Pio Pico Elementary earns 26/100 on the Resource Investment Index, with class sizes larger than 80% 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.
What other schools are in Santa Ana Unified?
Besides Pio Pico 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.
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.