Elementary school (grades K-5) · San Clemente, CA

Marblehead Elementary

Federal NCES profile for Marblehead 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 060744008752
0/100100/10038/100
👥 S:T ratio
22
🌟 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

Marblehead Elementary earns 38/100 on the Resource Investment Index, with class sizes near the California median.

#1 of 7
elementary schools in San Clemente · Resource Index
38
Resource Index · Typical
19.5:1
students per teacher
42.3%
free-lunch eligible

Marblehead Elementary has class sizes near the California median. Computed live against every California school reporting to NCES.

By Resource Investment Index, Marblehead Elementary ranks #1 of 7 elementary schools in San Clemente, CA.

Enrollment

195

California · 2024-25 NCES data

Teachers (FTE)

10.0

Federal CCD staff survey

Students per teacher

19.5:1

vs 21.5:1 California avg

-9% vs state

Free-lunch eligible

42.3%

vs 55.5% California avg

-24% vs state

Student-teacher ratio in context

How Marblehead Elementary compares with California and U.S. medians

Smaller classes than state median

Source: NCES Common Core of Data As of 2024-25 federal staff survey Total enrollment ÷ full-time-equivalent classroom teachers

What stands out at Marblehead Elementary

Marblehead Elementary is a mid-sized elementary school in San Clemente, California, enrolling 195 students.

Class sizes run a bit leaner than typical: 19.5:1 puts it in the smaller third of California schools by student-teacher ratio.

Economic need runs somewhat below the state's typical profile, with 42.3% of students eligible for free meals.

Enrollment of 195 puts it in the smaller third of California schools by headcount.

Its Resource Investment Index lands in the upper third of 9,998 scored California schools.

Against 398 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #121.

Its student body is led by White (48%) and Hispanic or Latino (37%) (diversity index 62/100).

Counselor coverage is strong, about 195 students per counselor, inside the American School Counselor Association's recommended 250:1.

Chronic absenteeism is elevated: 54.9% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).

Among San Clemente's elementary schools, it stands alongside Las Palmas Elementary (743 students): Marblehead Elementary is smaller than that campus by headcount and runs leaner classes (19.5:1 vs 24.8:1).

Capistrano Unified also operates San Clemente High (2,740 students) and San Juan Hills High (2,641 students) alongside Marblehead 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 Marblehead Elementary compares

Marblehead 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 19.5:1 ▼ 9% 21.5:1 15.7:1
Free-lunch eligible 42.3% ▼ 24% 55.5% 51.7%
Enrollment 195 top 83% - -

Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25

19.5:1
Leaner classes than 18% of US schools, heavier class loads than most.
195
Bigger than 19% of US schools by enrollment, a small campus.

Equity indicators (what these measure)

Economic need
42.3%
free-lunch eligible - 24% below the California average of 55.5%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
19.5:1
students per teacher - 9% below state mean
Top 31% in California - lower ratio than 69% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
54.9%
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
$14,421
per pupil, district-wide - below California avg of $16,509
Somewhat below the U.S. average per-pupil spend; funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors1.0 FTE
Per 195 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 3 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 1.5 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

White 47.7%
Hispanic or Latino 37.4%
Two or More 11.3%
African American 1.0%
Asian 1.0%
American Indian / Alaska Native 1.0%
Native Hawaiian / Pacific Islander 0.5%

Largest group: White at 47.7% of enrollment.

Student-body diversity index 62.0/100

Simpson diversity index - at 62.0, Marblehead Elementary is more mixed than the California school average of 46.0.

Programs

Gifted & talented Yes

Funding & spending

District-wide per-pupil expenditure for Capistrano Unified, which includes Marblehead Elementary.

$14,421
Per student
-13%
vs California
Avg $16,509
-13%
vs U.S.
Avg $16,593
Revenue mix
Local 61.2%
State 31.0%
Federal 7.7%

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 Marblehead Elementary Compares to District-Mates

School Enrollment Economic Profile Student-Teacher Ratio
San Clemente High Larger Lower economic need Higher S:T ratio
San Juan Hills High Larger Lower economic need Higher S:T ratio
Aliso Niguel High Larger Lower economic need Higher S:T ratio
Tesoro High Larger Lower economic need Higher S:T ratio
Capistrano Valley High Larger Lower economic need Higher S:T ratio

Comparisons are relative to Marblehead Elementary's own figures; each column derives from NCES Common Core of Data.

Other Schools in This District

Capistrano Unified · 5 sibling schools

View district profile

Similar elementary schools in San Clemente

6 comparable elementary schools (grades K-5) serving the same city.

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.

Next steps

Verify locally before acting on Marblehead Elementary'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.

Frequently asked questions about Marblehead Elementary

How many students attend Marblehead Elementary?

Marblehead Elementary has 195 students enrolled. It is an elementary school in San Clemente, CA.

What is the student-teacher ratio at Marblehead Elementary?

The student-teacher ratio at Marblehead Elementary is 19.5:1, which is 9% lower than the California average of 21.5:1 and 24% 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 Marblehead Elementary?

42.3% of students at Marblehead Elementary are eligible for free lunch, compared to the California average of 55.5%.

What is the racial and ethnic makeup of Marblehead Elementary?

The largest demographic group at Marblehead Elementary is White at 47.7% of enrollment, in San Clemente, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 62.0/100.

What is the Resource Investment Index for Marblehead Elementary?

Marblehead 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 Marblehead Elementary rank among elementary schools in San Clemente?

By Resource Investment Index, Marblehead Elementary ranks #1 of 7 elementary schools in San Clemente, 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 San Clemente on the city page.

Is Marblehead Elementary a good school?

Marblehead Elementary earns 38/100 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.

What other schools are in Capistrano Unified?

Besides Marblehead Elementary, Capistrano Unified also operates San Clemente High (2,740 students), San Juan Hills High (2,641 students), and Aliso Niguel High (2,563 students). See the Capistrano Unified district page for the complete list.

Source: National Center for Education Statistics (NCES) CCD + Public School Universe (2024-25), CRDC (2021-22), F-33 District Finance Survey (FY 2021-22) · 2024-25 Data as of the 2024-25 school year. Coverage from U.S. Department of Education NCES Common Core of Data. Varies by entity type; administrative districts and certain charter networks may report only a subset of fields.

All federal data sources used on this page

Full source list and how we compute each figure: methodology page.

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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.