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Below Average

#7548 of 9,539 schools in CA

Mount Miguel High

High School · Grossmont Union High · Spring Valley, CA

A Grossmont Union High high school serving grades 9th – 12th.

8585 Blossom Ln., Spring Valley, CA 91977

  • Math 15% vs CA 32% (2024)
  • Reading 39% vs CA 52% (2024)
  • 78.0% 4-year graduation

Academics

Full Profile · 4/4 metrics
Student Progress7.4Very Good25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data14
Annual Change-1.01 pts/yr
Data Period2009–2024
TrendDeclining
Academics5.4Average25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency15.1% (2024 CAASPP)
Reading/ELA Proficiency38.6% (2024 CAASPP)
Math vs. State Avg-12.9 pts
Reading vs. State Avg-17.3 pts
Overall Proficiency27% (2024 CAASPP, Math+ELA)
Expected (poverty-adj.)29% (model expectation from 2024 CAASPP)
vs. Expected-2.3 pts
Adjusted Percentile36th
College Readiness4.4Below Average30%
Graduation rates, AP course participation, and IB availability.
View breakdown
4-Year Graduation Rate78%
AP Participation8.3%
IB ProgramNo
Resources & Environment1.4Needs Improvement20%
Student-teacher ratio, district spending per student, and attendance.
View breakdown
Student-Teacher Ratio83.7:1
District spending per student$18,399
Chronic Absenteeism31.1%

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

How we calculate scores →

2024 CAASPP proficiency

Most recent published year. School vs. CA average.

Math Proficiency15%(2024 CAASPP)
School
State
32%(2024 CAASPP)
ELA Proficiency39%(2024 CAASPP)
School
State
52%(2024 CAASPP)

Trend

→ Steady

Proficiency is down 8 points across the 16-year record (2009–2024) and has held near 27% recently.

Show all 14 years
2009
Math
40%
ELA
30%
2010
Math
41%
ELA
42%
2011
Math
44%
ELA
36%
2012
Math
52%
ELA
36%
2013
Math
53%
ELA
39%
2014
Math
22%
ELA
48%
2015
Math
22%
ELA
57%
2016
Math
16%
ELA
48%
2017
Math
10%
ELA
42%
2018
Math
12%
ELA
36%
2019
Math
12%
ELA
36%
2020*
Math
27%
ELA
57%
2021*
Math
27%
ELA
57%
2024
Math
15%
ELA
39%

Multi-year averages used by the rating model: math 27% (multi-year average, 2009-2024) · reading/ELA 43% (multi-year average, 2009-2024)

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Based on 30 test records from CA state assessments and EdFacts (NCES).

Equity & diversity

Shown separately, not included in the overall score

Free/reduced lunch

80.3%

Students qualifying for federal meal assistance

How we rate schools

A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.

See how we rate

The neighborhood

Where Mount Miguel High sits, and what the surrounding area looks like.

Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries. Open the San Diego map →

Getting around & local context

  • Walk 22Car-Dependent
  • Transit 35Some Transit
  • Bike 37Somewhat Bikeable
  • County Safety: Low114/100K

Powered byWalk Score

FBI Uniform Crime Reporting · 2024 · county context, not school-level safety or attendance eligibility. Source details

Source period: 2024. A newer release may be available.

Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)

Median income

$92,407

Median home value

$623,500

Median rent

$1,897/mo

College educated

26.3%

Homeownership

62.9%

Poverty rate

10.4%

ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 91977; this is area context, not an attendance boundary.

Programs & students

Programs & Offerings

AP/IB Programs2AP courses offered
8.3% participation·State avg: 2.6 AP courses·CRDC via Urban Institute · SY 2021–22
Athletics4sports offered
2 boys'·2 girls'·32 teams (incl. JV)·CRDC via Urban Institute · SY 2021–22
Advanced STEM Courses5of 5 advanced subjects offered
Algebra II, Advanced Math, Calculus, Chemistry, Physics·CRDC via Urban Institute · SY 2021–22
Gifted & Talented ProgramAvailable
This school offers a gifted and talented program for qualifying students.·CRDC via Urban Institute · SY 2021–22

Compare nearby

Nearby same-level schools

4 from a 5-mile search; district fallback available

SchoolScoreGradesDistanceEnrollmentCompare
Take Wing High SchoolPrivate · tuitionNot rated9–121.1 mi14Compare →
True Faith AcademyPrivate · tuitionNot rated2–121.4 mi13Compare →
Fred Finch Youth Center Nonpublic SchoolPrivate · tuitionNot rated8–122.0 mi11Compare →
Heartland Christian Homeschool Center, Inc.Private · tuitionNot ratedK–122.1 mi119Compare →

Distance is proximity only; it is not attendance eligibility.

Private · tuition: Potential private option; tuition and admission requirements have not been verified.

Grossmont Union High

Schools in district
15
Rank in district
#11 of 14
District spending per student
$18,399NCES F-33 · FY 2023 · This annual source is three years behind the current year.
District child poverty rate
13.3%Census SAIPE · 2024

Mount Miguel High is listed in Grossmont Union High; a district label does not verify attendance for an address.

About Mount Miguel High

Mount Miguel High is a public high school in Spring Valley, CA, part of Grossmont Union High, serving approximately 1,506 students in grades 9th-12th with a 83.7:1 student-teacher ratio. It holds a MySchoolScout rating of 4.8 out of 10 and ranks #7,548 of 9,539 schools in CA. State assessment records show 27% math proficiency (multi-year average, 2009-2024) and 43% reading/ELA proficiency (multi-year average, 2009-2024).

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 ranks #7,548 of 9,539 schools in CA.

What is Mount Miguel High's MySchoolScout rating?

Mount Miguel High has a current MySchoolScout rating of 4.8 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 Mount Miguel High?

Based on loaded state assessment records, Mount Miguel High has 27% math proficiency (multi-year average, 2009-2024) and 43% reading/ELA proficiency (multi-year average, 2009-2024).

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.

School factsNCES Common Core of Data (CCD) (SY 2023–24)

Grades
9th – 12th
Enrollment
1,506
Student-Teacher Ratio
83.7:1
Teachers (FTE)
18
Type
regular
Setting
Large Suburb
County
San Diego County
Chronic Absenteeism (SY 2022-23)
31.1%
4-Year Graduation
78.0%
Area population (ZIP 91977)
62,957
Area average commute
27.4 min
Area median age
35.3
About this school's data

Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.

School directory (enrollment, grades, staff, contact)
NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
  • Source period: SY 2023–24. A newer release may be available.
MySchoolScout rating and rank
MySchoolScout ranking model · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
Math proficiency
State department of education · 2024 CAASPP · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: 2024 CAASPP. A newer release may be available.
  • Derived from source records rather than read directly from one field.
Reading/ELA proficiency
State department of education · 2024 CAASPP · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: 2024 CAASPP. A newer release may be available.
  • Derived from source records rather than read directly from one field.
Student progress (growth)
NCES EdFacts · Mixed source periods · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Available for part of the eligible units; results may not represent the full area.
  • Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
Neighborhood (income, housing, education)
U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
  • Older source: ACS 2019–2023 5-year estimates. Use as historical context.
  • Reported for the ZCTA for ZIP 91977; this does not measure the attendance area.
Programs (AP/IB, athletics, gifted)
CRDC via Urban Institute · SY 2021–22 · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: SY 2021–22. A newer release may be available.

Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2024; directory SY 2023–24

About our data · How we calculate scores

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