Granite Mountain Charter School

Granite Mountain Charter School Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Granite Mountain Charter School, Public School, Lucerne Valley, CA.

Granite Mountain Charter School is a tuition-free, public charter school serving transitional kindergarten through 12th grade students in San Bernardino, Riverside, Los Angeles and Orange Counties

06/01/2026

Congratulations to our 2026 5th Grade
Trailblazer promotees! Keep blazing the trail.
We are proud of you!

Graduates let’s celebrate you!!Any questions? Email us at studentlife@granitemountainschool.com
04/30/2026

Graduates let’s celebrate you!!

Any questions? Email us at [email protected]

Visit our GMCS Event Guide to sign-up!Any questions? Email us at studentlife@granitemountainschool.com
04/29/2026

Visit our GMCS Event Guide to sign-up!

Any questions? Email us at [email protected]

Visit our GMCS Event Guide to sign-up! Any questions? Email us at studentlife@granitemountainschool.com
04/29/2026

Visit our GMCS Event Guide to sign-up!

Any questions? Email us at [email protected]

The GMCS Library Fair is coming soon!Swipe to see instructions on how to login to the GMCS Library online portal. Any qu...
04/17/2026

The GMCS Library Fair is coming soon!

Swipe to see instructions on how to login to the GMCS Library online portal.

Any questions? Email us at [email protected]

We’re excited to invite you to celebrate National Library Week with Granite Mountain Charter School’s Library! Join us f...
04/17/2026

We’re excited to invite you to celebrate National Library Week with Granite Mountain Charter School’s Library! Join us for a week filled with reading, crafts, and fun for the whole family.

Please reach out to your FBLT for more information!

All High School Students are invited to participate in Workplace Readiness Week April 27-30! Please reach out to your FB...
04/15/2026

All High School Students are invited to participate in Workplace Readiness Week April 27-30!

Please reach out to your FBLT for more information!

Join us for a morning of gratitude, community, and fun at our Letters to Veterans Park Day! Write heartfelt letters to v...
04/15/2026

Join us for a morning of gratitude, community, and fun at our Letters to Veterans Park Day! Write heartfelt letters to veterans and active service members, sign our community “Thank You” banner, and enjoy games, activities, and connection in a welcoming outdoor space.

Stop by our Lending Library Book Fair to grab something new, return something old, or discover something more!

We encourage attendees to bring a food donation to support High Desert Second Chance and make a difference in our local community.

Bring your friends, your family, and a donation if you can, let’s come together to give back and have a great time!

Granite Mountain Charter School is closed from March 30 - April 3, 2026 in observance of Spring Break.
03/27/2026

Granite Mountain Charter School is closed from March 30 - April 3, 2026 in observance of Spring Break.

Today’s the day and it’s not too late! Our Resource Fair is happening today, and there’s still time to join us! Come exp...
03/24/2026

Today’s the day and it’s not too late! Our Resource Fair is happening today, and there’s still time to join us!

Come explore helpful community resources, connect with local partners, and enjoy a great day with other families.

Don’t forget to stop by our Lending Library, and be sure to catch the Talent Show starting at 11:30 AM. We hope to see you there!

Questions? Email us at [email protected]

Address

Lucerne Valley, CA
92356

Opening Hours

Monday 8:30am - 4:30pm
Tuesday 8:30am - 4:30pm
Wednesday 8:30am - 4:30pm
Thursday 8:30am - 4:30pm
Friday 8:30am - 4:30pm

Telephone

+19099063593

Website

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