OPS Winter Membership: Jan 5 - March 13 APPROVAL OF MEMBERSHIP WILL BE MADE AFTER INTERVIEWS ARE CONDUCTED. ALL ORDERS ARE WAITLISTED INITIALLY. OPS MEMBERSHIPS ARE ONLY OPEN TO EXPERIENCED POTTERS. PRIOR TO REGISTERING FOR OPEN STUDIO MEMBERSHIPS PLEASE EMAIL SIERRA@BIGSKYARTS.ORG TO DISCUSS YOUR PRIOR CERAMICS EXPERIENCE! Members must pre-register for individual OPS sessions in order to reserve a wheel. Members will receive a seasonal code so they can register without being charged. Members can walk in but understand a wheel may not be available and are first come first served unless they have been reserved by pre-registration. Seasonal membership fee includes 25lb of clay and use of glazes, tools and equipment. Access to the pottery studio during Open Pottery Studio (OPS) sessions during the 5 week season, a total of 10 sessions (up to 24 hours of studio access). Please refer to seasonal schedule. Bisque and glaze firings, based on seasonal firing schedule. Firings are conducted by ACBS staff only.