Enrollment
293
California · 2024-25 NCES data
Elementary school (grades K-5) · Del Mar, CA
Federal NCES profile for Del Mar Heights Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 43/100.
The verdict
Del Mar Heights Elementary earns 43/100 on the Resource Investment Index, with class sizes smaller than 88% of California schools.
Del Mar Heights Elementary has class sizes smaller than 88% of California schools. Computed live against every California school reporting to NCES.
NCES ID 061074001189 Verify on NCES CCD record →
Enrollment
293
California · 2024-25 NCES data
Teachers (FTE)
19.0
Federal CCD staff survey
Students per teacher
15.4:1
vs 21.5:1 California avg
-28% vs state
Free-lunch eligible
7.4%
vs 55.5% California avg
-87% vs state
How Del Mar Heights Elementary compares with California and U.S. medians
Smaller classes than state median
15.4:1 - 6.1 below the California state median of 21.5:1, indicating smaller average class loads than typical schools in the state.
Del Mar Heights Elementary is a lower-poverty, mid-sized elementary school in Del Mar, California, enrolling 293 students.
Classes run notably small here: at 15.4:1, Del Mar Heights Elementary is leaner than roughly 88% of California schools and 28% under the state's 21.5:1 norm, more adult attention per pupil than most peers.
Comparatively few students face economic hardship here, 7.4% free-meal eligibility runs 87% below the California average.
Enrollment of 293 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 276 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #77.
Its student body is led by White (59%) and Two or More (14%) (diversity index 60/100).
15.4% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Among Del Mar's elementary schools, it stands alongside Del Mar Hills Elementary (224 students): Del Mar Heights Elementary is larger than that campus by headcount and runs heavier classes (15.4:1 vs 14:1).
Del Mar Union Elementary also operates Carmel Del Mar Elementary (562 students) and Sage Canyon (457 students) alongside Del Mar Heights 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
Del Mar Heights 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 | 15.4:1 | ▼ 28% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 7.4% | ▼ 87% | 55.5% | 51.7% |
| Enrollment | 293 | top 75% | - | - |
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 58.7% of enrollment.
Simpson diversity index - at 60.1, Del Mar Heights Elementary is more mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Del Mar Union Elementary, which includes Del Mar Heights Elementary.
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 |
|---|---|---|---|
| Carmel Del Mar Elementary | Larger | Similar economic need | Higher S:T ratio |
| Sage Canyon | Larger | Similar economic need | Higher S:T ratio |
| Ocean Air | Larger | Similar economic need | Higher S:T ratio |
| Torrey Hills | Larger | Similar economic need | Similar S:T ratio |
| Sycamore Ridge | Larger | Higher economic need | Similar S:T ratio |
Comparisons are relative to Del Mar Heights Elementary's own figures; each column derives from NCES Common Core of Data.
1 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 Del Mar Heights 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.
Del Mar Heights Elementary has 293 students enrolled. It is an elementary school in Del Mar, CA.
The student-teacher ratio at Del Mar Heights Elementary is 15.4:1, which is 28% lower than the California average of 21.5:1 and 2% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
7.4% of students at Del Mar Heights Elementary are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Del Mar Heights Elementary is White at 58.7% of enrollment, in Del Mar, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 60.1/100.
Del Mar Heights Elementary has a Resource Investment Index of 43/100 (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).
Del Mar Heights Elementary earns 43/100 on the Resource Investment Index, with class sizes smaller than 88% 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 Del Mar Heights Elementary, Del Mar Union Elementary also operates Carmel Del Mar Elementary (562 students), Sage Canyon (457 students), and Ocean Air (450 students). See the Del Mar Union Elementary 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, “Del Mar Heights Elementary, Del Mar 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/del-mar-heights-elementary-ca
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