Booster Club Mailing Address: PO Box 2542
Issaquah, WA  98027 

 Issaquah High School Address: 700 2nd Avenue
Issaquah, WA  98027

 General Booster Club Email Address:  ihsboosterclub@gmail.com

For Issaquah Booster Club 501(c)(3) Tax Id:     Please contact the Treasurer, treasurer.ihsboosters@gmail.com