Enrollment
783
California · 2024-25 NCES data
Elementary school (grades K-5) · Santa Ana, CA
Martin R. Heninger Elementary
Federal NCES profile for Martin R. Heninger Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 38/100.
2024-25 NCES dataElementary school (grades K-5)NCES 063531000758
👥 S:T ratio 20
🌟 Gifted program 70
🎓 Counselors 61
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Martin R. Heninger Elementary earns 38/100 on the Resource Investment Index, with class sizes near the California median. It is also less racially and ethnically mixed than most California schools.
- #5 of 51
- elementary schools in Santa Ana · Resource Index
- 38
- Resource Index · Typical
- 20.1:1
- students per teacher
- 73.8%
- free-lunch eligible
Martin R. Heninger Elementary has class sizes near the California median. Computed live against every California school reporting to NCES.
By Resource Investment Index, Martin R. Heninger Elementary ranks #5 of 51 elementary schools in Santa Ana, CA.
School address
District: Santa Ana Unified · California
NCES ID 063531000758 Verify on NCES CCD record →
Teachers (FTE)
39.0
Federal CCD staff survey
Students per teacher
20.1:1
vs 21.5:1 California avg
-7% vs state
Free-lunch eligible
73.8%
vs 55.5% California avg
+33% vs state
Student-teacher ratio in context
How Martin R. Heninger Elementary compares with California and U.S. medians
What stands out at Martin R. Heninger Elementary
Martin R. Heninger Elementary is a higher-need, mid-sized elementary school in Santa Ana, California, enrolling 783 students.
Class sizes run a bit leaner than typical: 20.1:1 puts it in the smaller third of California schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 73.8% of students eligible for free meals.
Enrollment of 783 puts it in the larger third of California schools by headcount.
Its Resource Investment Index lands in the upper third of 9,998 scored California schools.
Among 1,641 similarly sized, similarly resourced-need California schools statewide, it ranks #137, a top-tier result once campus size and economic need are matched.
Its student body is predominantly Hispanic or Latino (98% of enrollment), among the less diverse in the state (diversity index 4/100).
Counselor coverage is strong, about 196 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 48.8% 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): Martin R. Heninger Elementary is smaller than that campus by headcount and runs leaner classes (20.1:1 vs 20.3:1).
Santa Ana Unified also operates Santa Ana High (2,505 students) and Segerstrom High (2,376 students) alongside Martin R. Heninger 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 Martin R. Heninger Elementary compares
Martin R. Heninger 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 | 20.1:1 | ▼ 7% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 73.8% | ▲ 33% | 55.5% | 51.7% |
| Enrollment | 783 | top 18% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
20.1:1
Leaner classes than 16% of US schools, heavier class loads than most.
783
Bigger than 85% of US schools by enrollment, a large campus nationally.
Equity indicators (what these measure)
Economic need
73.8%
free-lunch eligible
- 33% above the California average of 55.5%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
20.1:1
students per teacher
- 7% below state mean
Top 35% in California - lower ratio than 65% of state schools
Above 20:1, running heavier than the typical U.S. public school; staffing is comparatively stretched.
Engagement
48.8%
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
Counselors4.0 FTE
Per 196 students, the combined health-and-guidance staffing load for this school.
Discipline context
3
in-school suspensions + 10 out-of-school
Suspension rate: 0.4 per 100 students. Combined in-school and out-of-school rate: 1.7 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 98.2%
Asian 0.6%
American Indian / Alaska Native 0.5%
White 0.4%
African American 0.1%
Two or More 0.1%
Largest group: Hispanic or Latino at 98.2% of enrollment.
Student-body diversity index 3.6/100
Simpson diversity index - at 3.6, Martin R. Heninger 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 Martin R. Heninger 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 Martin R. Heninger Elementary Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Santa Ana High | Larger | Similar economic need | Lower S:T ratio |
| Segerstrom High | Larger | Lower economic need | Higher S:T ratio |
| Valley High | Larger | Similar economic need | Lower S:T ratio |
| Hector G. Godinez | Larger | Similar economic need | Lower S:T ratio |
| Century High | Larger | Similar economic need | Lower S:T ratio |
Comparisons are relative to Martin R. Heninger 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 (~783 students)
Next steps
Verify locally before acting on Martin R. Heninger Elementary's federal record.
- Compare Martin R. Heninger 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 Martin R. Heninger Elementary
How many students attend Martin R. Heninger Elementary?
Martin R. Heninger Elementary has 783 students enrolled. It is an elementary school in Santa Ana, CA.
What is the student-teacher ratio at Martin R. Heninger Elementary?
The student-teacher ratio at Martin R. Heninger Elementary is 20.1:1, which is 7% lower than the California average of 21.5:1 and 28% higher than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What percentage of students receive free lunch at Martin R. Heninger Elementary?
73.8% of students at Martin R. Heninger Elementary are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of Martin R. Heninger Elementary?
The largest demographic group at Martin R. Heninger Elementary is Hispanic or Latino at 98.2% of enrollment, in Santa Ana, CA.
What is the Resource Investment Index for Martin R. Heninger Elementary?
Martin R. Heninger Elementary has a Resource Investment Index of 38/100 (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).
How does Martin R. Heninger Elementary rank among elementary schools in Santa Ana?
By Resource Investment Index, Martin R. Heninger Elementary ranks #5 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 Martin R. Heninger Elementary a good school?
Martin R. Heninger Elementary earns 38/100 on the Resource Investment Index, with class sizes near the California median. 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 Martin R. Heninger 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.