Enrollment
2,373
California · 2024-25 NCES data
High school (grades 9-12) · Lake Elsinore, CA
Federal NCES profile for Temescal Canyon High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 36/100.
The verdict
Temescal Canyon High earns 36/100 on the Resource Investment Index, with class sizes larger than 90% of California schools. It is also one of the largest schools in California.
Temescal Canyon High has class sizes larger than 90% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Temescal Canyon High ranks #2 of 3 high schools in Lake Elsinore, CA.
NCES ID 060002710280 Verify on NCES CCD record →
Enrollment
2,373
California · 2024-25 NCES data
Teachers (FTE)
87.0
Federal CCD staff survey
Students per teacher
27.3:1
vs 21.5:1 California avg
+27% vs state
Free-lunch eligible
46.6%
vs 55.5% California avg
-16% vs state
How Temescal Canyon High compares with California and U.S. medians
Larger classes than state median
27.3:1 - 5.8 above the California state median of 21.5:1, indicating larger average class loads than typical schools in the state.
Temescal Canyon High is a large high school in Lake Elsinore, California, enrolling 2,373 students.
Class loads run heavy: 27.3:1 is larger than about 90% of California schools and 27% above the 21.5:1 state mean, so each teacher carries more students than is typical.
Economic need runs somewhat below the state's typical profile, with 46.6% of students eligible for free meals.
By headcount it is one of the larger campuses in California, bigger than 98% of state schools at 2,373 students.
Its Resource Investment Index lands in the lower third of 9,998 scored California schools.
Among 246 similarly sized, similarly resourced-need California schools statewide, it ranks #198, in the lower tier once campus size and economic need are matched.
Its student body is led by Hispanic or Latino (60%) and White (25%) (diversity index 57/100).
On the academic-pipeline side it reports 16 Advanced Placement courses.
Counselor access is stretched at roughly 565 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 28.2% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The federal civil-rights collection also records 3 expulsions at this campus for 2021-22.
Among Lake Elsinore's high schools, it stands alongside Lakeside High (1,687 students): Temescal Canyon High is larger than that campus by headcount and runs heavier classes (27.3:1 vs 23.4:1).
Lake Elsinore Unified also operates Elsinore High (1,927 students) and Lakeside High (1,687 students) alongside Temescal Canyon 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
Temescal Canyon 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 | 27.3:1 | ▲ 27% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 46.6% | ▼ 16% | 55.5% | 51.7% |
| Enrollment | 2,373 | top 2% | - | - |
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 60.0% of enrollment.
Simpson diversity index - at 57.2, Temescal Canyon High is more mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Lake Elsinore Unified, which includes Temescal Canyon 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 |
|---|---|---|---|
| Elsinore High | Similar size | Similar economic need | Lower S:T ratio |
| Lakeside High | Smaller | Higher economic need | Lower S:T ratio |
| David a. Brown Middle | Smaller | Higher economic need | Similar S:T ratio |
| Terra Cotta Middle | Smaller | Higher economic need | Lower S:T ratio |
| Canyon Lake Middle | Smaller | Similar economic need | Lower S:T ratio |
Comparisons are relative to Temescal Canyon 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 Temescal Canyon 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.
Temescal Canyon High has 2,373 students enrolled. It is a high school in Lake Elsinore, CA.
The student-teacher ratio at Temescal Canyon High is 27.3:1, which is 27% higher than the California average of 21.5:1 and 74% higher than the national average of 15.7:1.
46.6% of students at Temescal Canyon High are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Temescal Canyon High is Hispanic or Latino at 60.0% of enrollment, in Lake Elsinore, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 57.2/100.
Temescal Canyon 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, Temescal Canyon High ranks #2 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.
Temescal Canyon High earns 36/100 on the Resource Investment Index, with class sizes larger than 90% of California schools. 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 Temescal Canyon High, Lake Elsinore Unified also operates Elsinore High (1,927 students), Lakeside High (1,687 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.
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PlainSchools, “Temescal Canyon 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/temescal-canyon-high-ca
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