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Below Average

#8200 of 9,533 schools in CA

Mount Miguel High

High School · Grossmont Union High

8585 Blossom Ln., Spring Valley, CA 91977

Enrollment

1,506

Student-Teacher

83.7:1

Score

4.6

Grades

9th – 12th

Updated 2022-23

How this school compares

In Spring Valley

#8 of 8

public schools

California high schools

#1,735 of 1,892

In district

#12 of 14

Grossmont Union High

Academic growth

8.6 / 10

Exceptional

About Mount Miguel High

Mount Miguel High serves 1,506 students in grades 9-12 in Spring Valley, a large suburban community in San Diego County. With 18 full-time equivalent teachers, the school maintains a student-teacher ratio of approximately 84:1, reflecting the challenges many California high schools face with staffing and resources. Academically, Mount Miguel High has significant room for growth, with 39% of students demonstrating proficiency in English Language Arts and 15% meeting standards in mathematics.

The school ranks in the 20th percentile among California high schools, indicating focused attention on student development and academic improvement would benefit the community. The school draws from a diverse suburban neighborhood where the median household income reaches $86,189 and home values average $589,400. About 25% of local residents hold bachelor's degrees or higher, while the poverty rate sits at a relatively modest 10.7% in this ZIP code of over 65,000 residents.

Mount Miguel High operates in Spring Valley's established suburban landscape, serving families in a community that balances middle-class stability with the ongoing educational challenges facing many large public high schools in California's competitive academic environment.

What Parents Should Know

The student-teacher ratio at Mount Miguel High is 83.7:1, 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 Progress8.6Excellent25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change+0.3 pts/yr
Data Period2019–2024
TrendStable
Academics5.4Average25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency15.1%
Reading/ELA Proficiency38.6%
Math vs. State Avg-12.9 pts
Reading vs. State Avg-17.3 pts
Overall Proficiency27%
Expected (poverty-adj.)29%
vs. Expected-2.2 pts
Adjusted Percentile36th
College Readiness2.8Needs Improvement30%
Graduation rates, AP course participation, and IB availability.
View breakdown
AP Participation8.3%
IB ProgramNo
Resources & Environment1.3Significantly Below Average20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio83.7:1
Per-Pupil Spending$17,093

Mount Miguel High — Students at Mount Miguel High score 27% proficient, which is below what's typical for similar communities (expected: 29%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

80.3%

Students qualifying for federal meal assistance

Test Scores CA CAASPP (2023-24)

Math Proficiency 17.3%
School
State
31.8%
ELA Proficiency 42.5%
School
State
51.5%

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

Proficiency Trend

→ Stable

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

2019
Math
12%
ELA
36%
2021*
Math
27%
ELA
57%
2024
Math
15.1%
ELA
38.6%

* 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: 8.6/10.

How Mount Miguel High Compares

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

Overall Score
4.6/10
14th percentile in CA
Academic
5.4/10
5.4/10
Growth
8.6/10
Above average
Environment
1.3/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
80%
Teaching Staff
84:1 student-teacher ratio
18 teachers

Location

8585 Blossom Ln., Spring Valley, CA 91977

Nearby Alternatives

Families considering Mount Miguel High may also want to explore other high schools in the area. Mt. Vernon Elementary (rated 8.3/10, 0.7 miles away, in nearby Lemon Grove), which scores notably higher. Another option is Freese Elementary (rated 7.9/10, 1.4 miles away, in nearby San Diego), which scores notably higher. Additionally, Keiller Leadership Academy (rated 7.7/10, 1.6 miles away, in nearby San Diego), which scores notably higher. For more schools in Spring Valley, see our Spring Valley schools guide .

Nearby Schools

20 within 1.8 mi
School Distance Rating
Avondale Elementary La Mesa 0.3 mi 5.3
Mt. Vernon Elementary Lemon Grove 0.7 mi 8.3
Bancroft Elementary La Mesa 0.7 mi 5.1
Lemon Grove Early Childhood Education Center Lemon Grove 0.8 mi 7.6
Monterey Heights Elementary Lemon Grove 0.9 mi 4.9
Sci Tech Engr Arts and Math Acad at La Presa Spring Valley 1.0 mi 6.1
Take wing high school Spring Valley 1.1 mi
Audubon K-8 San Diego 1.1 mi 6.5
Rancho Elementary La Mesa 1.3 mi 3.4
Kempton Street Literacy Academy La Mesa 1.2 mi 3.6
Lemon Grove Academy for the Sciences and Humanities Lemon Grove 1.3 mi 4.6
True Faith Academy San Diego 1.4 mi
Freese Elementary San Diego 1.4 mi 7.9
Lemon Grove Academy Elementary Lemon Grove 1.5 mi 5.7
St. John of the Cross School Lemon Grove 1.6 mi
Keiller Leadership Academy San Diego 1.6 mi 7.7
TRINITY CHRISTIAN SCHOOL Spring Valley 2.0 mi 4.4
La Presa Elementary Spring Valley 1.8 mi 6.8
FRED FINCH YOUTH CENTER NONPUBLIC SCHOOL Spring Valley 2.0 mi
San Altos Elementary Lemon Grove 1.8 mi 7.0

Neighborhood Census ACS (2019-2023)

Census data for ZIP 91977 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$92,407

Median Home Value

$623,500

Median Rent

$1,897/mo

Population

62,957

College Educated

26.3%

Homeownership

62.9%

Avg Commute

27.4 min

Poverty Rate

10.4%

Median Age

35.3

Community Profile

The community surrounding Mount Miguel High has a median household income of $92,407. It is an area where 26% of adults hold a bachelor's degree or higher. The median home value in the area is $623,500, with a median rent of $1,897/month. The area has a poverty rate of 10.4%. The average commute for residents is 27 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
C4L ACADEMY Irvine, CA 4.6
El Cajon Valley High El Cajon, CA 4.6
Eureka Senior High Eureka, CA 4.6
Jefferson High Daly City, CA 4.6
Vanden High Fairfield, CA 4.6
BISHOP AMAT MEMORIAL HIGH SCHOOL La Puente, CA 4.5

Frequently Asked Questions

Common questions about Mount Miguel High

What grades does Mount Miguel High serve?

Mount Miguel High serves students in grades 9th through 12th.

How many students attend Mount Miguel High?

Mount Miguel High has an enrollment of approximately 1,506 students.

What is the student-teacher ratio at Mount Miguel High?

The student-teacher ratio at Mount Miguel High is 83.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Mount Miguel High rank in CA?

Mount Miguel High is ranked #8200 out of 9,533 schools in CA.

What is Mount Miguel High's MySchoolScout rating?

Mount Miguel High has a composite rating of 4.6 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 Mount Miguel High?

Based on the most recent state assessment data, Mount Miguel High has 17.3% math proficiency and 42.5% reading/ELA proficiency.

Is Mount Miguel High a charter school?

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

Is Mount Miguel High a Title I school?

No, Mount Miguel High is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Mount Miguel High?

80.3% of students at Mount Miguel 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
22 Car-Dependent
Transit Score
35 Some Transit
Bike Score
37 Somewhat Bikeable
County Safety
Low (114/100K)

Powered by Walk Score

FBI UCR 2024. County-level only. Data >1 year old.

Quick Facts NCES CCD (SY 2022-23)

Grades
9th – 12th
Enrollment
1,506
Student-Teacher Ratio
83.7:1
Teachers (FTE)
18
Free/Reduced Lunch
80.3%
Type
regular
Setting
Large Suburb
County
San Diego County
Data Year
2023–2024

District

Grossmont Union High
District Enrollment
16,566
Schools in District
15
Per-Pupil Spending
$18,399
District Rank
#12 of 14

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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