Hey, Class of 2026! This is your one-stop spot for everything you need to know about your upcoming Senior Activities. From prom to graduation, Senior Breakfast to Senior Sunset, we’ve got all the details you’ll need to make your final year unforgettable. Check out the upcoming Dates to Remember, Graduation Check List, and everything in between to ensure you don’t miss a moment of the fun.
Click Here to Order Cap & GownCollegiate Athletic Signing Day May 18th
Casa Capstone May 27th
Prom May 30th at City Hall in San Francisco
Senior Breakfast June 5th
Graduation June 6th
More Dates Coming Soon!
Prom Ticket Sales
Senior Finals Schedule
Senior Awards
Senior Sunset
Graduation Practice

Seniors must be in the GYM by ____ TBD
Livestream of CGHS Graduation (will be added when stream is live)
Location: Main Office
ORDER your Cap, Gown, and Tassel. To order only a cap & gown please click here. Caps & Gowns will be delivered during Graduation Practice.
TURN IN your Graduation Contract. Given to all Seniors in Gov/Econ classes from (dates TBD)
SIGN-UP for Graduation Seating. Given to all Seniors in Gov/Econ classes from (dates TBD)
RETURN your Chromebook. YOU MUST RETURN YOUR CHROMEBOOK BEFORE you get your cap and gown.
May 30th at City Hall in San Francisco
More details coming soon!
CLICK HERE to register for GRAD NIGHT!
Project Graduation's Safe and Sober Party was originally started in 1980 in Maine to prevent fatalities among graduating seniors during promotion season.
The Sonoma County Project Grad project was founded in 1987 in response to increasing drug and alcohol use among students on their graduation night. Statistically this is the most dangerous night of the year for young people.
The party generally lasts from 9 PM on graduation night until 3 AM the following morning and is fully chaperoned and operated by 100% volunteer parents and community members. Without this volunteer support, we could not have this wonderful event!
For many students, the party is the last event that draws the graduating class together (over 80% of seniors attend this party). The Casa Grande Project Graduation party is open to those seniors graduating from Casa Grande, Sonoma Mountain, Valley Oaks, and San Antonio High Schools. The goal of Sonoma County Project Grad is to provide outgoing seniors with a substance free celebration to commemorate their graduation - and to ensure that they all live to see the sunrise.
Get Your Ticket HERE