Enrollment
1,687
California · 2024-25 NCES data
High school (grades 9-12) · Lake Elsinore, CA
Federal NCES profile for Lakeside High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 36/100.
The verdict
Lakeside High earns 36/100 on the Resource Investment Index, with class sizes near the California median. It is also one of the largest schools in California.
Lakeside High has class sizes near the California median. Computed live against every California school reporting to NCES.
By Resource Investment Index, Lakeside High ranks #1 of 3 high schools in Lake Elsinore, CA.
NCES ID 060002711036 Verify on NCES CCD record →
Enrollment
1,687
California · 2024-25 NCES data
Teachers (FTE)
72.0
Federal CCD staff survey
Students per teacher
23.4:1
vs 21.5:1 California avg
+9% vs state
Free-lunch eligible
61.0%
vs 55.5% California avg
+10% vs state
How Lakeside High compares with California and U.S. medians
Slightly above state median
23.4:1 - 1.9 above the California state median of 21.5:1, indicating larger average class loads than typical schools in the state.
Lakeside High is a higher-need, large high school in Lake Elsinore, California, enrolling 1,687 students.
Class loads run somewhat heavier than typical: 23.4:1 puts it in the larger third of California schools by student-teacher ratio.
Its free-meal eligibility rate of 61.0% lands close to the California typical range, neither a high- nor low-need campus by this measure.
By headcount it is one of the larger campuses in California, bigger than 95% of state schools at 1,687 students.
Its Resource Investment Index lands in the lower third of 9,998 scored California schools.
Against 359 statewide peers matched on enrollment and economic need, it ranks mid-pack at #249.
Its student body is led by Hispanic or Latino (80%) and White (11%) (diversity index 35/100).
On the academic-pipeline side it reports 15 Advanced Placement courses.
Counselor availability sits well past the ASCA benchmark, roughly 392 students sharing each counselor, though short of the most stretched campuses.
Chronic absenteeism is elevated: 37.4% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The federal civil-rights collection also records 2 expulsions at this campus for 2021-22.
Among Lake Elsinore's high schools, it stands alongside Temescal Canyon High (2,373 students): Lakeside High is smaller than that campus by headcount and runs leaner classes (23.4:1 vs 27.3:1).
Lake Elsinore Unified also operates Temescal Canyon High (2,373 students) and Elsinore High (1,927 students) alongside Lakeside 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
Lakeside 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 | 23.4:1 | ▲ 9% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 61.0% | ▲ 10% | 55.5% | 51.7% |
| Enrollment | 1,687 | top 5% | - | - |
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 79.8% of enrollment.
Simpson diversity index - at 34.9, Lakeside High is less mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Lake Elsinore Unified, which includes Lakeside 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 |
|---|---|---|---|
| Temescal Canyon High | Larger | Lower economic need | Higher S:T ratio |
| Elsinore High | Similar size | Similar economic need | Similar S:T ratio |
| David a. Brown Middle | Smaller | Similar economic need | Higher S:T ratio |
| Terra Cotta Middle | Smaller | Similar economic need | Similar S:T ratio |
| Canyon Lake Middle | Smaller | Lower economic need | Similar S:T ratio |
Comparisons are relative to Lakeside High's own figures; each column derives from NCES Common Core of Data.
2 comparable high schools (grades 9-12) 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 Lakeside 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.
Lakeside High has 1,687 students enrolled. It is a high school in Lake Elsinore, CA.
The student-teacher ratio at Lakeside High is 23.4:1, which is 9% higher than the California average of 21.5:1 and 49% higher than the national average of 15.7:1.
61.0% of students at Lakeside High are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Lakeside High is Hispanic or Latino at 79.8% of enrollment, in Lake Elsinore, CA.
Lakeside High has a Resource Investment Index of 36/100 (typical 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, Lakeside High ranks #1 of 3 high schools in Lake Elsinore, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all high schools in Lake Elsinore on the city page.
Lakeside High earns 36/100 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 Lakeside High, Lake Elsinore Unified also operates Temescal Canyon High (2,373 students), Elsinore High (1,927 students), and David a. Brown Middle (1,030 students). See the Lake Elsinore 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.
Published by
PlainSchools Editorial
Independent public-data reference that compiles, verifies, and contextualizes official datasets. We do not accept compensation from entities we cover, and every dataset cites its originating public source.
Last updated:
PlainSchools, “Lakeside High, Lake Elsinore 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/lakeside-high-ca
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.