Enrollment
457
California · 2024-25 NCES data
Elementary school (grades K-5) · Santa Ana, CA
Martin Luther King Jr. Elementary
Federal NCES profile for Martin Luther King Jr. Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 37/100.
2024-25 NCES dataElementary school (grades K-5)NCES 063531006148
👥 S:T ratio 30
🌟 Gifted program 70
📋 Attendance 12
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Martin Luther King Jr. Elementary earns 37/100 on the Resource Investment Index, with class sizes smaller than 81% of California schools. It is also less racially and ethnically mixed than most California schools.
- #7 of 51
- elementary schools in Santa Ana · Resource Index
- 37
- Resource Index · Typical
- 17.6:1
- small classes for California
- 81.9%
- free-lunch eligible
Martin Luther King Jr. Elementary has class sizes smaller than 81% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Martin Luther King Jr. Elementary ranks #7 of 51 elementary schools in Santa Ana, CA.
School address
District: Santa Ana Unified · California
NCES ID 063531006148 Verify on NCES CCD record →
Teachers (FTE)
26.0
Federal CCD staff survey
Students per teacher
17.6:1
vs 21.5:1 California avg
-18% vs state
Free-lunch eligible
81.9%
vs 55.5% California avg
+48% vs state
Student-teacher ratio in context
How Martin Luther King Jr. Elementary compares with California and U.S. medians
What stands out at Martin Luther King Jr. Elementary
Martin Luther King Jr. Elementary is a high-poverty, mid-sized elementary school in Santa Ana, California, enrolling 457 students.
Class sizes run a bit leaner than typical: 17.6:1 puts it in the smaller third of California schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 81.9% of students eligible for free meals.
With 457 students, its enrollment sits close to the California median campus size.
Its Resource Investment Index lands in the upper third of 9,998 scored California schools.
Among 1,963 similarly sized, similarly resourced-need California schools statewide, it ranks #200, 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).
Chronic absenteeism is elevated: 35.2% 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 Luther King Jr. Elementary is smaller than that campus by headcount and runs leaner classes (17.6:1 vs 20.3:1).
Santa Ana Unified also operates Santa Ana High (2,505 students) and Segerstrom High (2,376 students) alongside Martin Luther King Jr. 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 Luther King Jr. Elementary compares
Martin Luther King Jr. 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 | 17.6:1 | ▼ 18% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 81.9% | ▲ 48% | 55.5% | 51.7% |
| Enrollment | 457 | top 52% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
17.6:1
Leaner classes than 27% of US schools, heavier class loads than most.
457
Bigger than 56% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
81.9%
free-lunch eligible
- 48% 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
17.6:1
students per teacher
- 18% below state mean
Top 19% in California - lower ratio than 81% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
35.2%
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 + 0 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.0 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 98.0%
Asian 1.5%
White 0.2%
African American 0.2%
Largest group: Hispanic or Latino at 98.0% of enrollment.
Student-body diversity index 3.9/100
Simpson diversity index - at 3.9, Martin Luther King Jr. 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 Luther King Jr. 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 Luther King Jr. Elementary Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Santa Ana High | Larger | Lower economic need | Similar S:T ratio |
| Segerstrom High | Larger | Lower economic need | Higher S:T ratio |
| Valley High | Larger | Lower economic need | Similar S:T ratio |
| Hector G. Godinez | Larger | Lower economic need | Similar S:T ratio |
| Century High | Larger | Lower economic need | Lower S:T ratio |
Comparisons are relative to Martin Luther King Jr. 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 (~457 students)
Similar student-teacher ratio (~17.6:1)
Next steps
Verify locally before acting on Martin Luther King Jr. Elementary's federal record.
- Compare Martin Luther King Jr. 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 Luther King Jr. Elementary
How many students attend Martin Luther King Jr. Elementary?
Martin Luther King Jr. Elementary has 457 students enrolled. It is an elementary school in Santa Ana, CA.
What is the student-teacher ratio at Martin Luther King Jr. Elementary?
The student-teacher ratio at Martin Luther King Jr. Elementary is 17.6:1, which is 18% lower than the California average of 21.5:1 and 12% 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 Luther King Jr. Elementary?
81.9% of students at Martin Luther King Jr. Elementary are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of Martin Luther King Jr. Elementary?
The largest demographic group at Martin Luther King Jr. Elementary is Hispanic or Latino at 98.0% of enrollment, in Santa Ana, CA.
What is the Resource Investment Index for Martin Luther King Jr. Elementary?
Martin Luther King Jr. Elementary has a Resource Investment Index of 37/100 (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).
How does Martin Luther King Jr. Elementary rank among elementary schools in Santa Ana?
By Resource Investment Index, Martin Luther King Jr. Elementary ranks #7 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 Luther King Jr. Elementary a good school?
Martin Luther King Jr. Elementary earns 37/100 on the Resource Investment Index, with class sizes smaller than 81% 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 Martin Luther King Jr. 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.