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Excellent

#795 of 9,539 schools in CA

Top 8% 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

8.5

Grades

9th – 12th

Data vintage2022-23

How this school compares

California schools

#795 of 9,539

In Las Flores

#2 of 2

public schools

In district

#17 of 57

Capistrano Unified

Equity

9.0 / 10

Excellent

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Tesoro High

8.5/10

High School in Las Flores · grades 9th – 12th. Start here, then compare fit against nearby and district options.

Las Flores Elementary

8.1/10

1.0 mi away. Use as a geographic alternative in the same move search.

Las Flores Middle

8.7/10

1.0 mi away. Use as a geographic alternative in the same move search.

About Tesoro High

Tesoro High is a public high school in Las Flores, CA, part of Capistrano Unified. Tesoro High serves approximately 2,040 students, and covers grades 9th-12th, and has a 21.5:1 student-teacher ratio. Tesoro High has a current MySchoolScout rating of 8.5 out of 10 and ranks #795 of 9,539 schools in CA.

Structured state assessment records for Tesoro High show 65% math proficiency (multi-year average, 2009-2024) and 79% reading/ELA proficiency (multi-year average, 2009-2024).

How it compares0.6 pts above district
  • This school 8.5 · Excellent
  • District avg 7.9
  • CA avg 6.5

What Parents Should Know

Tesoro High is a large school: 2,040 students. Size usually brings more course choices and activities than a smaller school can staff, but kids can also blend into the crowd. Ask how the school keeps students known and supported.

Tesoro High runs 21.5:1 students to teachers, above the national average. That often means bigger classes. Ask how the school supports kids who need extra help, and whether there are teaching assistants or small-group time.

Score Breakdown

Full Profile · 4/4 metrics
Student Progress8.6Excellent25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data14
Annual Change-0.51 pts/yr
Data Period2009–2024
TrendStable
Academics8.7Excellent25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency57.2% (2024 CAASPP)
Reading/ELA Proficiency81% (2024 CAASPP)
Math vs. State Avg+29.2 pts
Reading vs. State Avg+25.1 pts
Overall Proficiency69% (2024 CAASPP, Math+ELA)
Expected (poverty-adj.)63% (model expectation from 2024 CAASPP)
vs. Expected+6.2 pts
Adjusted Percentile81th
College Readiness9.0Excellent30%
Graduation rates, AP course participation, and IB availability.
View breakdown
4-Year Graduation Rate97%
AP Participation47.2%
IB ProgramNo
Resources & Environment7.6Very Good20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio21.5:1
Per-Pupil Spending$15,860
Chronic Absenteeism15.5%

Tesoro High — Students at Tesoro High score 69% proficient, which is above what's typical for similar communities (expected: 63%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

20.5%

Students qualifying for federal meal assistance

Test Scores CA CAASPP (2023-24)

Math Proficiency 64.8% (multi-year average, 2009-2024)
School
State
31.8% (2024 CAASPP)
ELA Proficiency 79.0% (multi-year average, 2009-2024)
School
State
51.5% (2024 CAASPP)

Based on 30 test records from CA state assessments. About our data

Proficiency Trend

→ Stable

Average proficiency (% at or above grade level) across Math & ELA over time.

2009
Math
72%
ELA
72%
2010
Math
76%
ELA
82%
2011
Math
77%
ELA
76%
2012
Math
78%
ELA
75%
2013
Math
80%
ELA
75%
2014
Math
53%
ELA
80%
2015
Math
61%
ELA
83%
2016
Math
57%
ELA
81%
2017
Math
51%
ELA
77%
2018
Math
64%
ELA
83%
2019
Math
64%
ELA
83%
2020*
Math
62%
ELA
78%
2021*
Math
62%
ELA
78%
2024
Math
57.2%
ELA
81%

* 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: 8.6/10.

How Tesoro High Compares

See how Tesoro High performs across key quality dimensions compared to state benchmarks.

Overall Score
8.5/10
92th percentile in CA
Academic
8.7/10
Excellent
Growth
8.6/10
Excellent
Environment
7.6/10
Very Good
AP Courses
4
State avg: 2.6
Sports
26
14 boys' · 12 girls'
Advanced STEM
5/5
Subjects offered
Gifted & Talented
Yes
Program available

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
21%
Teaching Staff
22:1 student-teacher ratio
95 teachers
Chronic Absenteeism
Students missing 15+ days per year (SY 2022-23)
15.5%

Programs & Offerings

AP/IB Programs4 AP courses offered
47.2% participation·State avg: 2.6 AP courses·CRDC 2021-22
Athletics26sports offered
14 boys'·12 girls'·72 teams (incl. JV)·CRDC 2021-22
Advanced STEM Courses5 of 5 advanced subjects offered
Algebra II, Advanced Math, Calculus, Chemistry, Physics·CRDC 2021-22
Gifted & Talented Program Available
This school offers a gifted and talented program for qualifying students. · CRDC 2021-22

Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more

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. Arroyo Vista Middle (rated 9.1/10, 2.9 miles away, in nearby Rancho Santa Margarita), which scores slightly higher. Another option is Philip J. Reilly Elementary (rated 9.0/10, 2.6 miles away, in nearby Mission Viejo), which scores slightly higher. Additionally, Wagon Wheel Elementary (rated 8.8/10, 1.2 miles away, in nearby Coto De Caza), 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 8.1
Las Flores Middle Las Flores 1.0 mi 8.7
GUIDEPOST MONTESSORI AT LAS FLORES Rancho Santa Margarita 1.1 mi
Wagon Wheel Elementary Coto De Caza 1.2 mi 8.8
Chaparral Elementary Ladera Ranch 1.9 mi 8.6
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 8.7
Ladera Ranch Elementary Ladera Ranch 2.4 mi 8.6
Philip J. Reilly Elementary Mission Viejo 2.6 mi 9.0
Arroyo Vista Elementary Rancho Santa Margarita 2.9 mi 7.1
Arroyo Vista Middle Rancho Santa Margarita 2.9 mi 9.1
Fred Newhart Middle Mission Viejo 2.5 mi 7.7
Carl Hankey Middle Mission Viejo 2.6 mi 8.4
Carl Hankey Elementary Mission Viejo 2.6 mi 7.7
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

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
Bolsa Grande High Garden Grove, CA 8.5
Burlingame High Burlingame, CA 8.5
Classical Academy High Escondido, CA 8.5
Irvington High Fremont, CA 8.5
Mission San Jose High Fremont, CA 8.5
Oak Park High Oak Park, CA 8.5

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 ranks #795 of 9,539 schools in CA.

What is Tesoro High's MySchoolScout rating?

Tesoro High has a current MySchoolScout rating of 8.5 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

What are the test scores at Tesoro High?

Based on loaded state assessment records, Tesoro High has 65% math proficiency (multi-year average, 2009-2024) and 79% reading/ELA proficiency (multi-year average, 2009-2024).

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.

11 schools nearby View map →

Neighborhood Context

Walk Score
9 Car-Dependent
Bike Score
35 Somewhat Bikeable

Powered by Walk Score

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
Chronic Absenteeism (SY 2022-23)
15.5%
4-Year Graduation
97.0%

District

Capistrano Unified
District Enrollment
40,836
Schools in District
59
Per-Pupil Spending
$15,860
District Rank
#17 of 57

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