Ginkgo Mineral Society: 7 p.m. Friday, Douglas County Fire District No. 2, 377 Eastmont Ave. Contact: Valerie Hampton at 421-5841.
Okanogan County School Retirees’ Association: 3:45 p.m. Sept. 27, cafeteria at Virginia Grainger Elementary School, 1118 5th Ave S., Okanogan. Peter Diedrick, legislative coordinator for the Washington State School Retirees’ Association, and Rohn Rutledge, a representative from Association Member Benefits Advisors, will present legislative and retirement benefit information for all working and retired school employees. Contact: 422-2954