The Valparaiso Parks Department is currently accepting registrations for the 2-hour Happy Hearts sampler preschool class held at the Discovery Cottage. Children aged 3-5 years can sign up for the one-time offering to be held Thursday, February 17, 12:30-2:30 p.m. Sampler classes feature a themed craft, snack and activity inside the Discovery Cottage located at 1158 Harrison Blvd. Sign up now; the fee is just $25 for non-residents and $15 for residents. To register or for more information contact the Valparaiso Park Department at 219-462-5144