Enrollment
2,473
California · 2024-25 NCES data
High school (grades 9-12) · Manhattan Beach, CA
Federal NCES profile for Mira Costa High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 59/100.
The verdict
Mira Costa High earns 59/100 on the Resource Investment Index, with class sizes near the California median. It is also one of the largest schools in California.
Mira Costa High has class sizes near the California median. Computed live against every California school reporting to NCES.
By Resource Investment Index, Mira Costa High ranks #6 of 7 public schools in Manhattan Beach, CA.
NCES ID 060002506328 Verify on NCES CCD record →
Enrollment
2,473
California · 2024-25 NCES data
Teachers (FTE)
107.0
Federal CCD staff survey
Students per teacher
23.1:1
vs 21.5:1 California avg
+7% vs state
Free-lunch eligible
6.1%
vs 55.5% California avg
-89% vs state
How Mira Costa High compares with California and U.S. medians
Slightly above state median
23.1:1 - 1.6 above the California state median of 21.5:1, indicating larger average class loads than typical schools in the state.
Mira Costa High is a lower-poverty, large high school in Manhattan Beach, California, enrolling 2,473 students.
Class loads run somewhat heavier than typical: 23.1:1 puts it in the larger third of California schools by student-teacher ratio.
Comparatively few students face economic hardship here, 6.1% free-meal eligibility runs 89% below the California average.
By headcount it is one of the larger campuses in California, bigger than 99% of state schools at 2,473 students.
Its Resource Investment Index outscores 91% of the 9,998 California schools with a score on record, a top-tier result on this measure.
Among 98 similarly sized, similarly resourced-need California schools statewide, it ranks #4, a top-tier result once campus size and economic need are matched.
Its student body is led by White (59%) and Hispanic or Latino (15%) (diversity index 60/100).
On the academic-pipeline side it reports 23 Advanced Placement courses.
Counselor coverage runs a bit thin, about 291 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Attendance holds up well here: only 9.1% of students were chronically absent, below the typical post-pandemic national figure.
Manhattan Beach Unified also operates Manhattan Beach Middle (1,175 students) and Grand View Elementary (550 students) alongside Mira Costa High.
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
Mira Costa High on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 23.1:1 | ▲ 7% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 6.1% | ▼ 89% | 55.5% | 51.7% |
| Enrollment | 2,473 | top 1% | - | - |
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: White at 59.1% of enrollment.
Simpson diversity index - at 59.8, Mira Costa High is more mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Manhattan Beach Unified, which includes Mira Costa High.
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 |
|---|---|---|---|
| Manhattan Beach Middle | Smaller | Similar economic need | Lower S:T ratio |
| Grand View Elementary | Smaller | Similar economic need | Higher S:T ratio |
| Pacific Elementary | Smaller | Similar economic need | Similar S:T ratio |
| Aurelia Pennekamp Elementary | Smaller | Similar economic need | Similar S:T ratio |
| Meadows Avenue Elementary | Smaller | Similar economic need | Higher S:T ratio |
Comparisons are relative to Mira Costa High's own figures; each column derives from NCES Common Core of Data.
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 Mira Costa High'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.
Mira Costa High has 2,473 students enrolled. It is a high school in Manhattan Beach, CA.
The student-teacher ratio at Mira Costa High is 23.1:1, which is 7% higher than the California average of 21.5:1 and 47% higher than the national average of 15.7:1.
6.1% of students at Mira Costa High are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Mira Costa High is White at 59.1% of enrollment, in Manhattan Beach, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 59.8/100.
Mira Costa High has a Resource Investment Index of 59/100 (higher reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Mira Costa High ranks #6 of 7 public schools in Manhattan Beach, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Manhattan Beach on the city page.
Mira Costa High earns 59/100 on the Resource Investment Index, with class sizes near the California median. It is also one of the largest schools in California. 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 Mira Costa High, Manhattan Beach Unified also operates Manhattan Beach Middle (1,175 students), Grand View Elementary (550 students), and Pacific Elementary (510 students). See the Manhattan Beach 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, “Mira Costa High, Manhattan Beach 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/mira-costa-high-ca
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