Kennesaw Mountain Orchestra Boosters, Inc (KMOB) is a non-profit 501©(3) organization dedicated to the service of the students, faculty and friends of the Harrison High School Orchestras.

The HOB board is comprised of members of the KMHS Orchestra program. The goals of the KMOB are to provide opportunities for the students in the orchestra program to develop proficiency, reliability, integrity, discipline and excellence, as well as to provide administrative assistance to the music director. The HOB is committed to helping ensure the future success of the Kennesaw Mountain High School Orchestra through fundraising, camps, and general support.