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Granite Hills High

El Cajon, California · Grades 9 to 12 · Grossmont Union High

Public school

About Granite Hills High

Located in El Cajon, California, Granite Hills High is a public school for grades 9 through 12. Enrollment was 2,331 in the 2024-25 school year. That makes it one of the larger public and charter high schools in El Cajon. With about 96.9 full-time-equivalent teachers, that works out to roughly 24.1 students per teacher. Grossmont Union High runs 15 schools listed here, including this one. See them all. Families comparing options will find 69 other schools within 5 miles. The surrounding area is classified as a suburb of a large metro area, in San Diego County.

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School facts

Address	1719 East Madison Ave., El Cajon, CA 92019
Phone	(619) 593-5500
School district	Grossmont Union High
Grades	9 to 12
Students (2024-25)	2,331
Teachers (full-time equivalent, 2024-25)	96.9
Students per teacher	24.1
Charter school	No
School type	Regular
Level	High
Locale (NCES)	Suburb, large, San Diego County

Source: NCES Common Core of Data (CCD), 2024-25 public school directory and membership files (NCES school ID 061623002020). Details may have changed since the survey. Schools can update them by claiming this profile.

Nearby schools

Madison Avenue ElementaryPublic · Grades K to 5El Cajon · 0.3 mi Montgomery MiddlePublic · Grades 6 to 8El Cajon · 0.3 mi El Cajon Seventh-Day Adventist Christian SchoolPrivate, Seventh-day Adventist · Grades K to 8El Cajon · 0.4 mi Christian Elementary School - West CampusPrivate, Baptist · Grades K to 6El Cajon · 0.7 mi Christian Elementary School-East CampusPrivate, Christian (nondenominational) · Grades PreK to 6El Cajon · 0.8 mi Meridian ElementaryPublic · Grades K to 5El Cajon · 1 mi Taproot Montessori Preschool & KindergartenPrivate · Grades PreK to KEl Cajon · 1 mi Greenfield MiddlePublic · Grades 6 to 8El Cajon · 1 mi

The 8 closest public, charter and private schools by straight-line distance, from NCES location data. Listings here are never paid.

Frequently asked questions

What grades does Granite Hills High serve?

Granite Hills High serves grades 9 through 12.

How many students attend Granite Hills High?

Granite Hills High reported 2,331 students in 2024-25, according to the NCES Common Core of Data.

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

About 24.1 students per full-time-equivalent teacher, based on 2,331 students and 96.9 teachers in federal data.

Is Granite Hills High a public or charter school?

Granite Hills High is a traditional public (non-charter) school.

What school district is Granite Hills High in?

Granite Hills High is part of Grossmont Union High. See all schools in this district at https://parentschoolreview.com/districts/ca/grossmont-union-high/

Where is Granite Hills High located?

Granite Hills High is at 1719 East Madison Ave., El Cajon, CA 92019. The phone number is (619) 593-5500.

How many other schools are near Granite Hills High?

There are 69 other schools within 5 miles of Granite Hills High in our directory.