The Sewanhaka boys and Bethpage girls bowling teams won the Nassau team championship Saturday at Garden City Lanes with a total of 5,613 and 4,868, respectively.
Philip Stern, a senior from Floral Park, bowled a 233 in Game 5 of a 1,269 series to lead Sewanhaka. The Farmingdale boys led through the first three games, but Sewanhaka leapfrogged the Dalers with a 947-846 win in Game 4.
Senior Emily Dean led Bethpage with a 1,219 series and rolled a high of 219 in Game 4. Bethpage led by 44 pins after Game 4 against MacArthur, and rolled a strong fifth and sixth game to seal the win.