Mount Miguel High

8585 Blossom Ln., Spring Valley, CA 91977

CSchola Grade
Grades
9–12
High
Students
1,539
Enrolled 2024–25
Students per teacher
21.7 : 1
Full-time teachers
District
Grossmont Union High
San Diego County

Schola Grade C · Average

Letter grade (A–F) · compared with 1,321 California high schools · How we grade
Test scores34% proficient in math & reading
44thpercentile
Equity34% of low-income students proficient
58thpercentile
Attendance32% chronically absent
32ndpercentile
Graduation rate81% graduate in 4 years
9thpercentile
College readinessAt least 6% take AP, IB or dual-enrollment courses
9thpercentile
Class size21.7 students per teacher
41stpercentile

Percentiles compare this school with other California high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Mount Miguel High

Mount Miguel High is a public high school in Spring Valley, California, serving grades 9–12. It is part of Grossmont Union High. The school is located in a large suburb in San Diego County.

In the 2024–25 school year, 1,539 students were enrolled, with about 21.7 students for every full-time teacher. That ratio is larger than the typical California high school (18.5 students per teacher). Its Schola Grade is C (average), compared with 1,321 California high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

8585 Blossom Ln.
Spring Valley, CA 91977
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
1,539 students
Students per teacher
21.7 to 1
AP courses offered
5
Charter school
No
Magnet school
No
Virtual learning
Offers virtual courses
Locale
Suburb — Large
School district
Grossmont Union High
County
San Diego County
NCES school ID
061623002025

Schools near Mount Miguel High

All 18 schools in Spring Valley →
Morse High
Public · Grades 9–12 · 1,591 students
C2.3 mi
Helix High
Charter · Grades 9–12 · 2,554 students
A2.4 mi

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.