Kacy Baum (center right), a Sheldon Institute instructor and SUNY Oswego senior biochemistry major, and Lauren Boyer, an art and ceramics teacher at Hannibal High School, help students make face masks during a Sheldon Institute ceramics class in a SUNY Oswego art department studio in Hewitt. Running July 24 to Aug. 4, the 39th annual educational enrichment program served students in grades 2 through 5 with programs in art, science, language, history, cultural appreciation and optional swim time. Older students -- through 10th grade -- chose among workshops that emphasize problem solving and critical thinking skills in the arts, communication, cultural appreciation, science, technology, writing and more.