The Brewster Academy Boys National Basketball Team is one of the most successful and nationally recognized prep basketball programs in the United States. For the 2026–2027 season, Brewster returns to the New England Preparatory School Athletic Council (NEPSAC) Class AAA after competing in the Nike Elite Youth Basketball League Scholastic (Nike EYBL Scholastic). The team features student-athletes in grades 9 through 12, as well as postgraduate (PG) players, and competes in a challenging national schedule of more than 30 games, including elite invitation-only showcases and tournaments across the country.

Brewster has established a championship tradition, capturing 7 National Prep Championships and 7 NEPSAC Class AAA Tournament Championships. The program has also won 10 NEPSAC Class AAA regular-season championships and advanced to the National Prep Final Four 11 times. Over a 15-season span, Brewster averaged more than 30 victories per season while maintaining an impressive 87% winning percentage.

The program has an outstanding history of developing players for the collegiate and professional levels. 27 Brewster alumni have played in the NBA, with 15 selected in the NBA Draft. More than 70 additional alumni have pursued professional careers around the world, including over 40 former Bobcats who have competed in the NBA G League. Brewster has sent more than 170 players to NCAA Division I programs, including North Carolina, Kansas, Kentucky, Michigan, Syracuse, Georgetown, UCLA, Virginia, Stanford, Harvard, Princeton, and many others. Under the leadership of Head Coach Luke Rosinski, the Boys National Team is committed to continuing Brewster's tradition of excellence while developing student-athletes both on and off the court. The program emphasizes trust, passion, accountability, mental toughness, and getting better. The team's goal is to compete for NEPSAC Class AAA, Lakes Region, and National Prep Championships while preparing every student-athlete for success at the collegiate level and beyond.