The Livingston Arts Association will offer summer art classes indoors at the Livingston Senior/Community Center, 204 Hillside Avenue. Classes begin June 10 and extend through August 19. Classes are held Monday through Friday mornings 9:30 a.m. to Noon and afternoons from 1:00 to 3:30 p.m. with evening classes on Tuesday from 7:15 to 9:45 pm.…