Hamden Hall Country Day School is offering Arts and Imagination: An Early Childhood Summer Experience for children entering PreSchool, PreKindergarten and Kindergarten. One-week sessions beginning June 30 will immerse students in new themes that take them on fascinating adventures as they discover new worlds and possibilities. Theme weeks include dinosaurs, summer fun, outer space and insects – sign up for one week or all four. Space is limited for each session.Students will enjoy hands-on exploration in a variety of activities and learning experiences but must be toilet trained prior to the start of the program. Week dates are June 30-July 4; July 7-July 11; July 14-July 18; and July 21-July 25. Times are 9 a.m. to 3:30 p.m. Tuition is $280 each week with the exception of June 30-July 4, which is $224. Call 203.752.2610 for more information or visit the Summer Programs tab at hamdenhall.org.