Register now for the spring season of the JCC Karishim Swim Club at the Leventhal-Sidman JCC in Newton. Karishim is a competitive swim club open to boys and girls ages 6-18. Self-esteem, teamwork and sportsmanship are emphasized. Swimmers participate in US Swimming League meets held throughout New England. Experience in swimming is necessary and knowledge of freestyle, backstroke, butterfly and breaststroke is required. The team trains at the Leventhal-Sidman JCC indoor pool and at Regis College in Weston. Registration is open to the entire community. JCC membership required. To register, contact 617-558-6490 or karishim@jccgb.org.