Class size is limited and registration is required. Due to demand, participants will be selected at random through a lottery system. To be eligible to participate, parents or guardians must fill out a registration form for their child in person at the Beatley Youth Services Desk between Monday, July 15 and Wednesday, July 17. Those selected will be notified by Monday, July 22. Children are required to arrive on-time and attend all four days to participate. Science in the Summer is sponsored by GSK and AAAS.