Enrollment
2,030
California · 2024-25 NCES data
2024-25 NCES data High school (grades 9-12) NCES 060744008750
Tesoro High — Las Flores, CA
Federal NCES profile for Tesoro High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 50/100.
👥 Class size 4
📚 AP courses 100
🌟 Gifted program 70
🎓 Counselors 19
📋 Attendance 55
How this works: Each indicator above is scored 0–100 from federal NCES and CRDC data, then averaged into the Resource Investment Index. This measures resource allocation — staffing, programs, and support services — not standardized test scores or academic outcomes. Full methodology →
School address
District: Capistrano Unified · California
Public location data per NCES (National Center for Education Statistics) Common Core of Data. Verify the school's current address on the NCES CCD record.
Teachers (FTE)
92.0
Federal CCD staff survey
Students per teacher
24.1:1
vs 21.6:1 California avg
+12% vs state
Free-lunch eligible
13.5%
vs 55.5% California avg
-76% vs state
Student-teacher ratio in context
How Tesoro High compares with California and U.S. medians
The federal record — no proprietary index, no editorial formula.
PlainSchools publishes the actual federal measurements — enrollment, staffing, demographics, discipline, and finance — straight from the NCES Common Core of Data, CRDC, and F-33 surveys. No composite rating, no opinion-based score on top. You get the same raw numbers researchers and policymakers use, with benchmarks, spending context, and equity indicators computed from the same federal datasets. Full methodology linked below.
What this school's NCES data tells you
Tesoro High reports 2,030 enrolled students to the National Center for Education Statistics (NCES) alongside 92.0 full-time-equivalent teachers, producing a 24.1:1 student-teacher ratio. That figure sits 12% above the California state mean of 21.6:1, signalling larger average class loads than peers in the same state. Against the national 2024-25 average of 15.9:1, it is 52% higher, a useful calibration for families comparing districts across state lines.
Title I and federal lunch eligibility offer another window into the student body: 13.5% of pupils qualify for free meals, a proxy for household income that federal programs use to direct funding. The free-lunch share is 76% below the California average and 74% below the national baseline. The school offers 22 Advanced Placement courses, a stronger academic pipeline indicator than enrollment alone. Counselor coverage works out to roughly 406 students per counselor, above the ASCA-recommended ceiling of 250:1. Chronic absenteeism — missing 10% or more of school days — stands at 17.9% according to the 2021-22 Civil Rights Data Collection.
On the finance side, the surrounding Capistrano Unified spends $15,039 per pupil district-wide, below the California average of $18,039 and below the national average of $19,490. Revenue comes 61.2% from local sources (property taxes), 31.0% from the state, and 7.7% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 50/100 (C-), calculated from 5 distinct NCES and CRDC indicators measuring resource allocation rather than academic outcomes.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Tesoro High compares
Cross-validating school-level NCES values against California state and U.S. national means lets readers see whether this school is an outlier or in line with peers.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 24.1:1 | ▲ 12% | 21.6:1 | 15.9:1 |
| Free-lunch eligible | 13.5% | ▼ 76% | 55.5% | 51.8% |
| Enrollment | 2,030 | top 97% | — | — |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
What the federal data reveals about equity at this school
Federal measurements — not ratings — surface the resource and opportunity picture. Below are the indicators that researchers, civil-rights monitors, and funding formulas use to assess equity.
Economic need
13.5%
free-lunch eligible
— 76% below the California average of 55.5%
Below the 40% Title I threshold — federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
24.1:1
students per teacher
— 12% above state mean
Top 73% in California — lower ratio than 27% of state schools
Above 20:1 — larger class loads than the typical U.S. public school; staffing is stretched relative to enrollment.
Engagement
17.9%
chronically absent (missed 10%+ of school days)
Between 10–20% — above the pre-pandemic baseline of ~15% nationally but within the current U.S. range.
Funding equity
$15,039
per pupil, district-wide
— below California avg of $18,039
Below the U.S. average per-pupil spend — funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors5.0 FTE
Per 406 students — the combined health-and-guidance staffing load for this school.
Discipline context
41
in-school suspensions + 17 out-of-school
Suspension rate: 2.0 per 100 students. Combined in-school and out-of-school rate: 2.9 per 100 students. Reported via the Civil Rights Data Collection.
Overview
Enrollment 2,030 Top 97% in California — larger than 3% of 10,006 state schools
Teachers (FTE) 92.0
Students per teacher 24.1:1 +12% vs state
Free-lunch eligible 13.5% -76% vs state
NCES ID 060744008750
Student demographics
White 56.1%
Hispanic or Latino 16.2%
Asian 15.9%
Two or More 10.3%
African American 1.4%
American Indian / Alaska Native 0.1%
Largest group: White at 56.1% of enrollment.
Programs & staff
AP courses offered 22
Gifted & talented Yes
Counselors (FTE) 5.0
Students per counselor 406:1
Discipline & special education
Chronically absent 17.9%
In-school suspensions 41
Out-of-school suspensions 17
Funding & spending
District-wide per-pupil expenditure for Capistrano Unified, which includes Tesoro High.
$15,039
Per student
-17%
vs California
Avg $18,039
-23%
vs U.S.
Avg $19,490
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.
Other Schools in This District
- Enrollment
- 2,740
- Students per teacher
- 22.7:1
- Enrollment
- 2,641
- Students per teacher
- 23.2:1
- Enrollment
- 2,563
- Students per teacher
- 24.3:1
- Enrollment
- 1,991
- Students per teacher
- 22.3:1
- Enrollment
- 1,725
- Students per teacher
- 20.9:1
Educator & family resources
In-depth guides on understanding NCES data, school choice, and education funding.
Understanding NCES data
How CCD, CRDC and EDFacts feed every public-school number you see.
Choose a school district
Eight signals that matter more than the overall ranking number.
How schools are funded
Title I, F-33, state aid formulas and what per-pupil spending really means.
Chronic absenteeism
Why missing 10% of school matters and how it varies by district.
Magnet vs charter vs traditional
Three school types, three funding models, three sets of trade-offs.
School discipline data
What CRDC suspension and expulsion records do and don't reveal.
Frequently asked questions about Tesoro High
How many students attend Tesoro High?
Tesoro High has 2,030 students enrolled. It is a high school in Las Flores, CA.
What is the student-teacher ratio at Tesoro High?
The student-teacher ratio at Tesoro High is 24.1:1, which is 12% higher than the California average of 21.6:1 and 52% higher than the national average of 15.9:1.
What percentage of students receive free lunch at Tesoro High?
13.5% of students at Tesoro High are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of Tesoro High?
The largest demographic group at Tesoro High is White at 56.1%. The school serves a diverse student body in Las Flores, CA.
What is the Resource Investment Index for Tesoro High?
Tesoro High has a Resource Investment Index of 50/100 (C-) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes.