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Senior Activities

Bacc Mass 2022

Senior Social

This year’s Senior Social will be held on Thursday, May 18, 2023 from 1:30–3:00 pm

This is an exclusive event just for the Senior Class, organized by the Class of 2025.

Students will enjoy snacks, a DJ and a great time!

This is a great event and one not to be missed!!

This event is fully sponsored by the MCHS Booster Club.

Please note this is not a Senior Privilege early release day.

Grad Night

Congratulations Class of 2023, you’ve made it!!  Now it’s time to enjoy a fun and relaxing cruise with your classmates on the “Fume Blanc” on Thursday, May 25, 2023. The evening includes dinner, dancing, and karaoke! Please come and enjoy a final evening with your Graduating Class.  We will sail near Yerba Buena Island, the San Francisco Waterfront, McCovey Cove, the Golden Gate Bridge, Alcatraz, and Treasure Island.  Please dress comfortably (bring a light jacket or sweater) and remember to bring your yearbooks.

Tickets to Grad Night are $135.00 each and are PRE-SALE ONLY. Tickets may be purchased online through the Mariner Mall from March 14 – May 12, 2023. 

The last day to submit permission slips to Ms. McGowan is May 12th.  All seniors planning to attend this event MUST MEET AT MOREAU AT  6:00 pm. We will then take a bus to the Alameda dock.  We will return to Moreau at approximately 12:30 am.

Grad Night Tickets: Last Day to Purchase May 12th

Grad Night Permission Slip: Due May 12th through Appryse.

Please contact Ms. McGowan with questions regarding the Senior Social, Grad Night or Appryse registration at

Grad Night Tickets

Permission Slip