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Join the Band!
Become a Sponsor Today

Sponsor Commitment Form

Participation Category
Business Sponsor
Individual / Family
Payment Type - To avoid Processing Fees: Make checks payable to Mercer Island Schools Band Booster and mail to MISBB, P.O. Box 1471, Mercer Island, WA 98040. For direct bank transfer (ACH) details, please contact fundraising@misbb.org.
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Band Thank You.png

Make a donation

Your contribution directly impacts every band student and sustains our premier music program. Gifts of any size are warmly welcomed and deeply appreciated! 

Frequency

One time

Monthly

Amount

$25

$50

$100

$250

$350

Other

0/100

Send a note to the band! 

Donation levels from $500 - $10,000

Business Sponsors Friends of the Band

and

Partner with us & support
music education today!

Thank You Sponsors!

RKK Construction Inc.
Magpie Therapy Paulette Denman, LMFTA
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Penny Shea Real Estate Team
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In-Kind Partners
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The Mercer Island Schools Band Boosters (MISBB) is a non-profit 501(c)(3) organization. Founded in 2011, MISBB actively supports, promotes, and encourages the 5th through 12th grade band programs of the Mercer Island School District.
All sponsorships and donations are tax-deductible to the extent allowed by law.

Tax ID: 27-4163270 | Mailing Address: P.O. Box 1471, Mercer Island, WA 98040

info@misbb.org

© 2026 Mercer Island Bands

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