• THUMB logo
    THUMB, the Tam High United Music Boosters, is a parent-run organization whose mission is to encourage, promote and assist instrumental and choral music activity at Tamalpais High School.  THUMB is dedicated to providing financial assistance to the instrumental and choral music programs at Tam.  Every family with a student in the music program is expected to join THUMB with a donation that is comfortable for your family, and participate in the activities and volunteer opportunities supporting the program.

    Your contribution will benefit all music students to help pay for music software and technology, guest performers and clinics, sheet music, instrument repairs, field trips and scholarships.  THUMB raises funds through our major fundraiser, the annual Phone-a-thon, membership dues, and concert concessions sales. 

    Donations to support the music programs at Tam High are greatly appreciated.
    Checks can be made out to "THUMB"  and mailed to:
    THUMB, 700 Miller Ave., Mill Valley, CA 94941
    THUMB is a subsidiary of the Tam High Foundation.  Our tax id number is 68-0385326.

    Next THUMB Meeting 
     THUMB meetings will be held once a month, as needed.


Last Modified on June 8, 2022