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Very Good

#3166 of 9,533 schools in CA

Top 33% in state

Trabuco Hills High

High School · Saddleback Valley Unified

27501 Mustang Run, Mission Viejo, CA 92691

Enrollment

2,507

Student-Teacher

23:1

Score

7.1

Grades

9th – 12th

Updated 2022-23

How this school compares

In Mission Viejo

#13 of 21

public schools

California high schools

#586 of 1,892

In district

#12 of 33

Saddleback Valley Unified

Equity

8.1 / 10

Very strong

About Trabuco Hills High

Trabuco Hills High serves 2,507 students in grades 9-12 in Mission Viejo's affluent suburban community. With 109 full-time teachers, the school maintains a 23:1 student-teacher ratio while earning a solid 7.2 out of 10 MySchoolScout rating and ranking in the 75th percentile statewide at #2,397 out of 9,566 California high schools. Academically, the school demonstrates strong performance in English Language Arts, where 70% of students achieve proficiency or above across grade levels.

Math presents more of a growth opportunity, with 41% of students meeting proficiency standards. The school's overall academic score of 8.0 out of 10 reflects its commitment to student achievement in this competitive educational landscape. The school draws from an educated and prosperous community where 47% of residents hold bachelor's degrees or higher, and the median household income reaches $134,070.

With a low poverty rate of just 5.2% and median home values of $867,600, the surrounding neighborhood reflects the economic stability typical of Orange County's established suburban areas. Trabuco Hills High sits at 27501 Mustang Run in Mission Viejo's large suburban setting, serving families in this well-established Orange County community known for its family-friendly atmosphere and strong commitment to education.

What Parents Should Know

Trabuco Hills High is a large school with 2,507 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 Trabuco Hills High is 23:1, 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

Full Profile · 4/4 metrics
Student Progress4.8Below Average25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change-1.57 pts/yr
Data Period2019–2024
TrendDeclining
Academics7.9Very Good25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency41%
Reading/ELA Proficiency69.6%
Math vs. State Avg+13 pts
Reading vs. State Avg+13.7 pts
Overall Proficiency55%
Expected (poverty-adj.)54%
vs. Expected+1.4 pts
Adjusted Percentile68th
College Readiness9.8Exceptional30%
Graduation rates, AP course participation, and IB availability.
View breakdown
AP Participation33.9%
IB ProgramYes
Resources & Environment4.8Below Average20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio23:1
Per-Pupil Spending$13,753

Trabuco Hills High — Students at Trabuco Hills High score 55% proficient, which is above what's typical for similar communities (expected: 54%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

37.4%

Students qualifying for federal meal assistance

Test Scores CA CAASPP (2023-24)

Math Proficiency 50.3%
School
State
31.8%
ELA Proficiency 73.1%
School
State
51.5%

Based on 8 test records from CA state assessments. About our data

Proficiency Trend

↓ Declining

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

2019
Math
52%
ELA
72%
2021*
Math
67%
ELA
81%
2024
Math
41%
ELA
69.6%

* 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: 4.8/10.

How Trabuco Hills High Compares

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

Overall Score
7.1/10
67th percentile in CA
Academic
7.9/10
7.9/10
Growth
4.8/10
Below average
Environment
4.8/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
37%
Teaching Staff
23:1 student-teacher ratio
109 teachers

Programs & Offerings

AP/IB Programs IB Programme
33.9% participation·668 IB enrolled·CRDC 2020-21

Data as of 2020-21 · Source: CRDC via Urban Institute · Learn more

Location

27501 Mustang Run, Mission Viejo, CA 92691

Nearby Alternatives

Families considering Trabuco Hills High may also want to explore other high schools in the area. Castille Elementary (rated 8.7/10, 2.8 miles away), which scores notably higher. Another option is Glen Yermo Elementary (rated 8.6/10, 2.0 miles away), which scores notably higher. Additionally, GUIDEPOST MONTESSORI FOOTHILL RANCH (rated 8.4/10, 2.1 miles away, in nearby Foothill Ranch), which scores notably higher. For more schools in Mission Viejo, see our Mission Viejo schools guide .

Nearby Schools

20 within 2.6 mi
School Distance Rating
Del Lago Elementary Mission Viejo 0.6 mi 3.9
HERITAGE MONTESSORI SCHOOL Lake Forest 0.6 mi
HERITAGE CHRISTIAN SCHOOL Mission Viejo 0.9 mi 6.9
Rahma Academy Lake Forest 1.3 mi
Lake Forest Elementary Lake Forest 1.4 mi 6.5
BELLA MONTESSORI SCHOOLS Lake Forest 1.5 mi
Oxford Preparatory Academy - South Orange County Aliso Viejo 1.8 mi 7.8
VILLAGE MONTESSORI CENTER Mission Viejo 1.9 mi
Fulbright Montessori Academy Lake Forest 1.8 mi
Foothill Ranch Elementary Foothill Ranch 2.0 mi 6.2
FULBRIGHT MONTESSORI ACADEMY Lake Forest 1.8 mi
Glen Yermo Elementary Mission Viejo 2.0 mi 8.6
Portola Hills Elementary Trabuco Canyon 2.0 mi 7.6
GUIDEPOST MONTESSORI FOOTHILL RANCH Foothill Ranch 2.1 mi 8.4
HILLSIDE MONTESSORI SCHOOL Silverado 2.0 mi
GRACE CHRISTIAN SCHOOLS Lake Forest 2.2 mi 6.0
LAKE FOREST MONTESSORI SCHOOL Lake Forest 2.0 mi
Melinda Heights Elementary Rancho Santa Margarita 2.1 mi 5.1
Castille Elementary Mission Viejo 2.8 mi 8.7
Fusion Academy Mission Viejo Mission Viejo 2.6 mi

Neighborhood Census ACS (2019-2023)

Census data for ZIP 92691 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$135,779

Median Home Value

$916,800

Median Rent

$2,517/mo

Population

46,618

College Educated

46.5%

Homeownership

77%

Avg Commute

26 min

Poverty Rate

4.7%

Median Age

44.6

Community Profile

The community surrounding Trabuco Hills High has a median household income of $135,779. It is a well-educated community where 47% of adults hold a bachelor's degree or higher. The median home value in the area is $916,800, with a median rent of $2,517/month. The local poverty rate of 4.7% 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
Adolfo Camarillo High Camarillo, CA 7.1
Desert Hot Springs High Desert Hot Springs, CA 7.1
Diamond Ranch High Pomona, CA 7.1
Dougherty Valley High San Ramon, CA 7.1
Eisenhower High Rialto, CA 7.1
El Camino High Oceanside, CA 7.1

Frequently Asked Questions

Common questions about Trabuco Hills High

What grades does Trabuco Hills High serve?

Trabuco Hills High serves students in grades 9th through 12th.

How many students attend Trabuco Hills High?

Trabuco Hills High has an enrollment of approximately 2,507 students.

What is the student-teacher ratio at Trabuco Hills High?

The student-teacher ratio at Trabuco Hills High is 23:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Trabuco Hills High rank in CA?

Trabuco Hills High is ranked #3166 out of 9,533 schools in CA.

What is Trabuco Hills High's MySchoolScout rating?

Trabuco Hills High has a composite rating of 7.1 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 Trabuco Hills High?

Based on the most recent state assessment data, Trabuco Hills High has 50.3% math proficiency and 73.1% reading/ELA proficiency.

Is Trabuco Hills High a charter school?

No, Trabuco Hills High is not a charter school. It is a traditional public school operated by the local school district.

Is Trabuco Hills High a Title I school?

No, Trabuco Hills High is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Trabuco Hills High?

37.4% of students at Trabuco Hills 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
65 Somewhat Walkable
Bike Score
68 Bikeable
City Safety
Elevated (1,290/100K)

Powered by Walk Score

FBI UCR 2024. City-level (Mission Viejo). Data >1 year old.

Quick Facts NCES CCD (SY 2022-23)

Grades
9th – 12th
Enrollment
2,507
Student-Teacher Ratio
23:1
Teachers (FTE)
109
Free/Reduced Lunch
37.4%
Type
regular
Setting
Large Suburb
County
Orange County
Data Year
2023–2024

District

Saddleback Valley Unified
District Enrollment
23,199
Schools in District
34
Per-Pupil Spending
$15,539
District Rank
#12 of 33

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.

Read our full methodology

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