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SCHOOL COMMUNITY·GROSSMONT UNION HIGH·NCES 061623002025

Mount Miguel High

8585 Blossom Ln., Spring Valley, CA 91977 · (619) 664-8400 · San Diego County
GRADES 09–12HIGH21-SUBURBTITLE IREGULAR SCHOOL1,539 STUDENTS
Enrollment
1,539
High
DISTRICT 1,093 · STATE 838
Student : Teacher
21.7:1
71 FTE teachers
DISTRICT 17.3:1 · STATE 18.2:1
Free / Reduced Lunch
79%
1,220 students
DISTRICT 63% · STATE 65%
Community
2
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 9
382
Grade 10
377
Grade 11
363
Grade 12
417
Student demographics
White
1027%
DISTRICT 40% · STATE 20%
Hispanic
1,04468%
DISTRICT 42% · STATE 56%
Black
19212%
DISTRICT 5% · STATE 5%
Asian
866%
DISTRICT 5% · STATE 12%
Two+
936%
DISTRICT 6% · STATE 6%
Native American
30%
DISTRICT 1% · STATE 0%
Pacific Islander
191%
DISTRICT 0% · STATE 0%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
86256%
Female
67744%

Discussions

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Test scores

CAASPP 2023-24 . % met or exceeded standard
English Language Arts
38.6%
CA avg 47.1% . -9.4pp since 2014
Math
15.1%
CA avg 35.6% . -6.9pp since 2014
Source: CAASPP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
26.8%
composite math + reading, all grades
Predicted
32.3%
based on CA schools with similar FRL share
Beats by
-5.4pp
below demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
1,539
+334 (+28%) vs 2017
Student : Teacher
21.7:1
was 21.3:1
% White
7%
was 8%
% Hispanic
68%
was 63%
% Black
12%
was 17%
% Asian
6%
was 5%
Source: NCES Common Core of Data

About Mount Miguel High

As a well-populated senior high in Spring Valley, California, Mount Miguel High works with 1,539 students from grades 9 through 12, part of Grossmont Union High. Compared to the state average of about 838 students per school, that is 84% larger than typical.

Across the 15 schools in Grossmont Union High (16,401 students total), Mount Miguel High accounts for its share of the district's footprint.

In terms of who attends, Mount Miguel High lists that the largest single group is Hispanic, at 68% of enrollment. The remainder consists of 12% Black, 7% White, 6% multiracial, 6% Asian. The wider county runs roughly 35% Hispanic, putting the school's mix noticeably more Hispanic than the area baseline.

In terms of school funding signals, On paper, Mount Miguel High has 71 full-time-equivalent teachers, translating to a class-load average of around 21.7:1. That figure is higher than the state norm's 18.2:1 average. Around 79% of the student body qualifies for free or reduced-price meals, a number frequently used as a low-income enrollment indicator. That share is noticeably above San Diego County's rate of about 54%.

On a residual basis (actual vs predicted given the student mix), Mount Miguel High tracks the demographic baseline. The model predicts 32.3% given the school's FRL share; actual proficiency is 26.8%.

In the surrounding community, San Diego County reports that median household earnings sit near $106,268, about 43% of the adult population holds a bachelor's degree or above, and roughly 7% of residents live below the federal poverty line. In all, San Diego County runs 766 public schools (combined enrollment of about 467,437 students), of which Mount Miguel High is one.

Avondale Elementary is the nearest neighboring public school, about 0.3 miles from this campus. Counting just inside five miles, 8 other public schools cluster around Mount Miguel High. Among the 8 schools in that immediate cluster with test data (this one included), Mount Miguel High ranks 6th on composite proficiency, below the local average of 27.9%.

The campus sits in an outer-ring setting.

Looking at the recent track record. Mount Miguel High's enrollment has climbed 28% since 2018, when it stood at 1,205 (now 1,539). Hispanic enrollment moved from 63% to 68% across the same window.

In the discussion threads here, the feed for Mount Miguel High typically covers school events, parent volunteer needs, and clubs. Members of the school community can share what they know.

San Diego County at a glance

View full county profile
Population
3,288,774
Census ACS
Median income
$106,268
Household, ACS
Bachelor's+
43%
Adults 25+
Poverty rate
7%
Below federal line
Schools in county
766
467,437 students

Quick facts

School name
Mount Miguel High
District
Grossmont Union High
Address
8585 Blossom Ln., Spring Valley, CA 91977
Phone
(619) 664-8400
County
San Diego County
Level
High
Grade range
09–12
Total enrollment
1,539
Teachers (FTE)
71
Student–teacher ratio
21.7:1
Free/Reduced lunch
1,220 (79%)
Locale
21-Suburb: Large
NCES ID
061623002025
Charter school
No
Virtual school
No

Related schools

Other schools in Grossmont Union High
Other schools in Spring Valley
Nearby schools

Frequently asked questions

About Mount Miguel High
What is the total enrollment at Mount Miguel High?
Mount Miguel High enrolls approximately 1,539 students in grades 09-12.
What grades does Mount Miguel High serve?
Mount Miguel High serves grades 09-12.
How many teachers does Mount Miguel High have?
Mount Miguel High employs 71 FTE teachers, for a student-to-teacher ratio of 21.7:1.
What is the student diversity at Mount Miguel High?
Student demographics at Mount Miguel High are roughly 7% White, 68% Hispanic, 12% Black, 6% Asian, 6% Two or more.
Is Mount Miguel High public or private?
Mount Miguel High is a public K-12 school, overseen by Grossmont Union High.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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