NO PURCHASE NECESSARY. Void where prohibited. This Sweepstakes is open to any bona-fide school located in the contiguous 48 United States/DC. Only educators employed by a bona-fide school may enter on behalf of the school. Sweepstakes begins 8/1/18 and ends 9/30/18. Odds of winning depend on the number of entries received. Click here to view official sweepstakes rules and how to play for free. Sponsor: Woodwind & Brasswind, Inc., 5795 Lindero Canyon Road, Westlake Village, CA 91362.