Enrollment
669
California · 2024-25 NCES data
Middle school (grades 6-8) · Hayward, CA
Federal NCES profile for Martin Luther King Jr. Middle, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 41/100.
The verdict
Martin Luther King Jr. Middle earns 41/100 on the Resource Investment Index, with class sizes near the California median.
Martin Luther King Jr. Middle has class sizes near the California median. Computed live against every California school reporting to NCES.
By Resource Investment Index, Martin Luther King Jr. Middle ranks #2 of 5 middle schools in Hayward, CA.
NCES ID 061674002107 Verify on NCES CCD record →
Enrollment
669
California · 2024-25 NCES data
Teachers (FTE)
31.0
Federal CCD staff survey
Students per teacher
21.6:1
vs 21.5:1 California avg
+0% vs state
Free-lunch eligible
60.8%
vs 55.5% California avg
+10% vs state
How Martin Luther King Jr. Middle compares with California and U.S. medians
Slightly above state median
21.6:1 - 0.1 above the California state median of 21.5:1, indicating larger average class loads than typical schools in the state.
Martin Luther King Jr. Middle is a higher-need, mid-sized middle school in Hayward, California, enrolling 669 students.
At 21.6:1, its student-teacher ratio sits close to the California median, within a few percentage points of the 21.5:1 state norm, neither notably crowded nor notably small.
Its free-meal eligibility rate of 60.8% lands close to the California typical range, neither a high- nor low-need campus by this measure.
Enrollment of 669 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 1,721 similarly sized, similarly resourced-need California schools statewide, it ranks #106, a top-tier result once campus size and economic need are matched.
Its student body is led by Hispanic or Latino (69%) and Asian (17%) (diversity index 50/100).
Counselor coverage runs a bit thin, about 308 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
The federal civil-rights collection also records 2 expulsions at this campus for 2021-22.
Among Hayward's middle schools, it stands alongside Winton Middle (582 students): Martin Luther King Jr. Middle is larger than that campus by headcount and runs leaner classes (21.6:1 vs 25.3:1).
Hayward Unified also operates Mt. Eden High (1,865 students) and Hayward High (1,580 students) alongside Martin Luther King Jr. Middle.
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 Jr. Middle on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 21.6:1 | ▲ 0% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 60.8% | ▲ 10% | 55.5% | 51.7% |
| Enrollment | 669 | top 26% | - | - |
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 68.6% of enrollment.
Simpson diversity index - at 49.5, Martin Luther King Jr. Middle is more mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Hayward Unified, which includes Martin Luther King Jr. Middle.
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 |
|---|---|---|---|
| Mt. Eden High | Larger | Similar economic need | Similar S:T ratio |
| Hayward High | Larger | Similar economic need | Lower S:T ratio |
| Tennyson High | Larger | Similar economic need | Lower S:T ratio |
| Cherryland Elementary | Larger | Similar economic need | Higher S:T ratio |
| Burbank Elementary | Similar size | Similar economic need | Higher S:T ratio |
Comparisons are relative to Martin Luther King Jr. Middle's own figures; each column derives from NCES Common Core of Data.
4 comparable middle schools (grades 6-8) 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 Jr. Middle'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 Jr. Middle has 669 students enrolled. It is a middle school in Hayward, CA.
The student-teacher ratio at Martin Luther King Jr. Middle is 21.6:1, which is 0% higher than the California average of 21.5:1 and 38% higher than the national average of 15.7:1.
60.8% of students at Martin Luther King Jr. Middle are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Martin Luther King Jr. Middle is Hispanic or Latino at 68.6% of enrollment, in Hayward, CA.
Martin Luther King Jr. Middle has a Resource Investment Index of 41/100 (typical reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, counselor availability. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Martin Luther King Jr. Middle ranks #2 of 5 middle schools in Hayward, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all middle schools in Hayward on the city page.
Martin Luther King Jr. Middle earns 41/100 on the Resource Investment Index, with class sizes near the California median. 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 Jr. Middle, Hayward Unified also operates Mt. Eden High (1,865 students), Hayward High (1,580 students), and Tennyson High (1,511 students). See the Hayward 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, “Martin Luther King Jr. Middle, Hayward 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-jr-middle-ca
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