Enrollment
548
California · 2024-25 NCES data
Elementary school (grades K-5) · Seaside, CA
Federal NCES profile for Martin Luther King, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 24/100.
The verdict
Martin Luther King earns 24/100 on the Resource Investment Index, even as it posts class sizes smaller than 74% of California schools.
Martin Luther King has class sizes smaller than 74% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Martin Luther King ranks #4 of 6 elementary schools in Seaside, CA.
NCES ID 062553003829 Verify on NCES CCD record →
Enrollment
548
California · 2024-25 NCES data
Teachers (FTE)
29.0
Federal CCD staff survey
Students per teacher
18.9:1
vs 21.5:1 California avg
-12% vs state
Free-lunch eligible
86.7%
vs 55.5% California avg
+56% vs state
How Martin Luther King compares with California and U.S. medians
Smaller classes than state median
18.9:1 - 2.6 below the California state median of 21.5:1, indicating smaller average class loads than typical schools in the state.
Martin Luther King is a high-poverty, mid-sized elementary school in Seaside, California, enrolling 548 students.
Class sizes run a bit leaner than typical: 18.9:1 puts it in the smaller third of California schools by student-teacher ratio.
Economic need is high: 86.7% of students qualify for free meals, 56% above the California average, a Title I-weighted population that federal funding formulas prioritise.
With 548 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 1,729 statewide peers matched on enrollment and economic need, it ranks mid-pack at #954.
Its student body is predominantly Hispanic or Latino (81% of enrollment) (diversity index 33/100).
Chronic absenteeism is elevated: 32.7% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Among Seaside's elementary schools, it stands alongside George C. Marshall Elementary (516 students): Martin Luther King is larger than that campus by headcount and runs leaner classes (18.9:1 vs 22.4:1).
Monterey Peninsula Unified also operates Monterey High (1,401 students) and Seaside High (1,073 students) alongside Martin Luther King.
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
Martin Luther King on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 18.9:1 | ▼ 12% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 86.7% | ▲ 56% | 55.5% | 51.7% |
| Enrollment | 548 | top 39% | - | - |
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 33.0, Martin Luther King is less mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Monterey Peninsula Unified, which includes Martin Luther King.
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 |
|---|---|---|---|
| Monterey High | Larger | Lower economic need | Higher S:T ratio |
| Seaside High | Larger | Lower economic need | Higher S:T ratio |
| Marina High | Larger | Lower economic need | Higher S:T ratio |
| La Mesa | Larger | Lower economic need | Higher S:T ratio |
| Monte Vista | Larger | Lower economic need | Higher S:T ratio |
Comparisons are relative to Martin Luther King's own figures; each column derives from NCES Common Core of Data.
5 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 Martin Luther King'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.
Martin Luther King has 548 students enrolled. It is an elementary school in Seaside, CA.
The student-teacher ratio at Martin Luther King is 18.9:1, which is 12% lower than the California average of 21.5:1 and 20% higher than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
86.7% of students at Martin Luther King are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Martin Luther King is Hispanic or Latino at 81.4% of enrollment, in Seaside, CA.
Martin Luther King has a Resource Investment Index of 24/100 (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).
By Resource Investment Index, Martin Luther King ranks #4 of 6 elementary schools in Seaside, 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 Seaside on the city page.
Martin Luther King earns 24/100 on the Resource Investment Index, even as it posts class sizes smaller than 74% 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 Martin Luther King, Monterey Peninsula Unified also operates Monterey High (1,401 students), Seaside High (1,073 students), and Marina High (721 students). See the Monterey Peninsula 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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Last updated:
PlainSchools, “Martin Luther King, Seaside 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/martin-luther-king-ca
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