A Martin Luther King Jr. Day school vacation basketball clinic for children in grades K-5 will be held on Monday, January 19 from 9am-3pm (or half-day 9am-noon option) at the Leventhal-Sidman Jewish Community Center (333 Nahanton Street) in Newton. Children will develop dribbling, passing and shooting skills and be matched by similar age and ability.  Participants in grades K-2 will engage in skills, drills and half-court scrimmages while grades 3-5 will work on tournament style play.  Program is led by youth recreation specialist Peter Sylvester. Cost is $100. Open to the entire community. Register at www.bostonjcc.org/mlkhoops or contact 617-558-6456 or sports@jccgb.org.