The Medford Recreation Center is offering a five-week session of its Let’s Create arts and craft program for children in kindergarten through grade 3. Children will use their creativity each week to complete a new art project. Projects include ceramics, painting, sketching and jewelry making. The class will meet at Tufts Park from 1 to 1:45 p.m. on Saturdays from April 30 through June 4 (no class on May 28, Memorial Day weekend). Cost is $40 for residents and $50 for nonresidents. Register through the Medford Recreation website.