Very Good
#1467 of 9,533 schools in CA
Top 15% in state
Tesoro High
High School · Capistrano Unified
1 Tesoro Creek Rd., Las Flores, CA 92688
Enrollment
2,040
Student-Teacher
21.5:1
Score
7.9
Grades
9th – 12th
Enrollment
2,040
Student-Teacher
21.5:1
Score
7.9
Grades
9th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Las Flores
#2 of 2
public schools
California high schools
#249 of 1,892
In district
#31 of 57
Capistrano Unified
Equity
9.0 / 10
Exceptional
About Tesoro High
Tesoro High serves 2,040 students in grades 9-12 in the affluent Las Flores community of Orange County. This regular public school maintains a 21.5:1 student-teacher ratio with 95 full-time equivalent teachers, providing solid classroom support for its large student body. Academically, Tesoro High demonstrates strong performance, earning an impressive 8.5 out of 10 MySchoolScout rating and ranking in the 95th percentile statewide at #501 out of 9,566 California schools.
The school excels particularly in English Language Arts, where 81% of students achieve proficiency or above across grade levels. Math performance shows 57% of students meeting or exceeding proficiency standards, indicating solid foundational skills with opportunities for continued growth in STEM areas. The school draws from an educated and economically stable community, where nearly half of residents hold bachelor's degrees or higher and the median household income reaches $141,089.
With a low poverty rate of just 4.9% in the surrounding 92688 ZIP code, students benefit from strong community resources and family support systems. Tesoro High operates in Orange County's large suburban setting, where families enjoy the advantages of well-established neighborhoods with a median home value of $819,000, reflecting the area's desirability and commitment to educational excellence.
What Parents Should Know
Tesoro High is a large school with 2,040 students enrolled. Larger schools typically offer a wider range of academic programs, electives, and extracurricular activities. Parents may want to ask about how the school maintains a sense of community and ensures students don't get lost in the crowd.
The student-teacher ratio at Tesoro High is 21.5:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.
Score Breakdown
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Tesoro High — Students at Tesoro High score 69% proficient, which is above what's typical for similar communities (expected: 64%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
20.5%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 8 test records from CA state assessments. About our data
Proficiency Trend
→ StableAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 6.4/10.
How Tesoro High Compares
See how Tesoro High performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 64% (2019) to 57.2% (2024). Reading/ELA proficiency has declined from 83% (2019) to 80.96% (2024).
Location
1 Tesoro Creek Rd., Las Flores, CA 92688
Nearby Alternatives
Families considering Tesoro High may also want to explore other high schools in the area. Philip J. Reilly Elementary (rated 9.2/10, 2.6 miles away, in nearby Mission Viejo), which scores notably higher. Another option is Chaparral Elementary (rated 8.8/10, 1.9 miles away, in nearby Ladera Ranch), which scores slightly higher. Additionally, Fred Newhart Middle (rated 8.7/10, 2.5 miles away, in nearby Mission Viejo), which scores slightly higher. For more schools in Las Flores, see our Las Flores schools guide .
Nearby Schools
20 within 2.6 mi| School | Distance | Rating |
|---|---|---|
| Las Flores Elementary Rancho Santa Margarita | 1.0 mi | 8.2 |
| Las Flores Middle Las Flores | 1.0 mi | 8.6 |
| GUIDEPOST MONTESSORI AT LAS FLORES Rancho Santa Margarita | 1.1 mi | — |
| Wagon Wheel Elementary Coto De Caza | 1.2 mi | 8.3 |
| Chaparral Elementary Ladera Ranch | 1.9 mi | 8.8 |
| PACIFIC PRESCHOOL Ladera Ranch | 2.0 mi | — |
| MONTESSORI OF LADERA RANCH Ladera Ranch | 2.1 mi | 5.2 |
| Bathgate Elementary Mission Viejo | 2.1 mi | 8.1 |
| St. Junipero Serra Catholic School Rancho Santa Margarita | 2.5 mi | — |
| SERRA CATHOLIC SCHOOL Rancho Santa Margarita | 2.5 mi | 5.1 |
| Ladera Ranch Middle Ladera Ranch | 2.4 mi | 7.9 |
| Ladera Ranch Elementary Ladera Ranch | 2.4 mi | 8.5 |
| Philip J. Reilly Elementary Mission Viejo | 2.6 mi | 9.2 |
| Arroyo Vista Elementary Rancho Santa Margarita | 2.9 mi | 6.7 |
| Arroyo Vista Middle Rancho Santa Margarita | 2.9 mi | 8.1 |
| Fred Newhart Middle Mission Viejo | 2.5 mi | 8.7 |
| Carl Hankey Middle Mission Viejo | 2.6 mi | 7.0 |
| Carl Hankey Elementary Mission Viejo | 2.6 mi | 8.2 |
| RANCHO VIEJO MONTESSORI SCHOOL Rancho Santa Margarita | 3.1 mi | 6.4 |
| MARGUERITE CHRISTIAN PRE SCHOOL Mission Viejo | 2.6 mi | 2.6 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 92688 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$142,015
Median Home Value
$857,100
Median Rent
$2,508/mo
Population
43,937
College Educated
48.6%
Homeownership
69.6%
Avg Commute
26.3 min
Poverty Rate
5.8%
Median Age
39
Community Profile
The community surrounding Tesoro High has a median household income of $142,015. It is a well-educated community where 49% of adults hold a bachelor's degree or higher. The median home value in the area is $857,100, with a median rent of $2,508/month. The local poverty rate of 5.8% is relatively low. The average commute for residents is 26 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Agoura High Agoura, CA | 7.9 |
| Aliso Niguel High Aliso Viejo, CA | 7.9 |
| Bloomington High Bloomington, CA | 7.9 |
| Bolsa Grande High Garden Grove, CA | 7.9 |
| Canyon High Anaheim, CA | 7.9 |
| El Modena High Orange, CA | 7.9 |
Frequently Asked Questions
Common questions about Tesoro High
What grades does Tesoro High serve?
Tesoro High serves students in grades 9th through 12th.
How many students attend Tesoro High?
Tesoro High has an enrollment of approximately 2,040 students.
What is the student-teacher ratio at Tesoro High?
The student-teacher ratio at Tesoro High is 21.5:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Tesoro High rank in CA?
Tesoro High is ranked #1467 out of 9,533 schools in CA.
What is Tesoro High's MySchoolScout rating?
Tesoro High has a composite rating of 7.9 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Tesoro High?
Based on the most recent state assessment data, Tesoro High has 60.1% math proficiency and 80.7% reading/ELA proficiency.
Is Tesoro High a charter school?
No, Tesoro High is not a charter school. It is a traditional public school operated by the local school district.
Is Tesoro High a Title I school?
No, Tesoro High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Tesoro High?
20.5% of students at Tesoro High qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Explore More Schools
Neighborhood Context
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 2,040
- Student-Teacher Ratio
- 21.5:1
- Teachers (FTE)
- 95
- Free/Reduced Lunch
- 20.5%
- Type
- regular
- Setting
- Large Suburb
- County
- Orange County
- Phone
- (949) 234-5310
- Data Year
- 2023–2024
Resources & Links
District
Capistrano Unified- District Enrollment
- 40,836
- Schools in District
- 59
- Per-Pupil Spending
- $15,860
- District Rank
- #31 of 57
Other Schools in This District
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
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