After jumping out to a 29-9 lead early, New Hampton survived a second-half rally and coasted to a 75-59 win over Proctor Academy on Wednesday in the NEPSAC (New England Prep School Athletic Conference) quarterfinals.
McCants tallied 21 points, six rebounds, three assists, two steals and three blocks.
New Hampton then defeated St. Thomas More in the semifinals on Friday, 67-62. McCants had 20 points.
The Huskies will face Worcester in the NEPSAC title game.