"Center for the Arts" has opened a school for the performing arts at the Calvary Community Church, 4811 George Road, Town 'N Country. Classes will be offered in ballet, piano, guitar, violin, voice, and flamenco dancing, to name a few. Ages 3 to adult are encouraged to attend ongoing classes scheduled from 3 to 8 p.m. Tuesdays and Thursdays. Registration for classes and summer camp begins today. For information, call 887-1979.