Winter 2026 GHS Museum Hours
Saturdays from 10-1 All Are Welcome
January 17th, February 21st, March 21st

OR Fridays by prior appointment when school is in session; email us or call to schedule an appointment.
You will need to check in at the front school office.
Email us or call to schedule an appointment.
Email: This email address is being protected from spambots. You need JavaScript enabled to view it.
Phone: 619-668-6140

We are located near the pool
on the east side of campus.

September 2025: Members of the Koskinen Family in Front of the 1970s Showcase Kari (Karlsgodt) Koskinen MVHS Class of 1973, Dan Koskinen Class of 1972, and Rebecca Koskinen, Class of 1969, and Later Reflected “That Was a Great Day!”

Freshmen Visit the Museum Halloween 2025 and Enjoy the Typewriters, Vintage Telephones and Switchboard, Yearbooks, and More

Museum Directors
Connie and Lynn Baer

This email address is being protected from spambots. You need JavaScript enabled to view it.
(619)-668-6148
 Alum/Museum Facebook
Foothiller Foundation

Click Map for Larger Image

Closest parking available off Dennstedt Place, near the tennis courts. Contact: This email address is being protected from spambots. You need JavaScript enabled to view it.

Thank You for Your Support

The Museum operates solely on donations, which are used to create the Museum displays, to preserve our memorabilia, and to celebrate Grossmont's history.

To make a tax-deductible financial donation, please use the DONATE button below. If you would like to sponsor a certain project, please email us at This email address is being protected from spambots. You need JavaScript enabled to view it..

You may also write a check, payable to the GHS Educational Foundation, and mail it to Connie and Lynn Baer, 5999 Avenorra Dr., La Mesa, CA 91942. In the check memo, please specify your sponsorship of a certain project or specify Museum General Fund.