Miles Brown scored 28 points as Northstar Christian Academy held off CG Finney, 84-81.
Ryan Garwood hit six three-pointers in the first quarter for the Knights (17-1) and finished with 20 points. Sean Smith added 19.
Finney senior Keegan Ocurr led all scorers with 36 points. Marcus Robinson added 22 points and Caleb Anger 15 for the Falcons.