Address

1719 EAST MADISON AVE.
EL CAJON, CA 92019
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Phone Number

619-593-5500

Website

http://granite.guhsd.net/

Important Links: Budget Calendar Calendar Calendar Events Calendar Governing Board Monthly Board Report

School Type

Public School

Grades Served

09-12

School Level

High

Principal

Eric Jesperson

Also Known As

Granite Hills High (Official Name Supplied)

Student and Staff Info

Student Enrollment: 2,799

--Gathered from public sources that schools self report. These may be inaccurate.--

School District

Grossmont Union High

Interactive Map

California Education Info

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California Teacher Certification in 2026: The Must-Know Changes Every Educator Should See

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Magnolia Elementary School in El Cajon, CA (0.6 miles)

Montgomery Middle School in El Cajon, CA (0.7 miles)

Related School Info

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Information is generated using publicly accessible school-supplied data and may be inaccurate

Last Updated: 2026-08-09 14:10:04 || School Id: 9544