Anthony Gonzalez had 20 points, eight assists and five rebounds as Seton Hall Prep, No. 18 in the NJ.com Top 20, defeated Arts, 66-50, at Frank J. Tracey Gymnasium in West Orange.
In defeat, Arts senior Shelton Colwell scored his 1,000th career point on a layup with 2:33 left in the first quarter.
Seton Hall Prep (11-2) broke the game wide open with a 21-7 run to open the second half. Gonzalez scored eight points and Primo Delgado had five in the stretch, which pushed the Seton Hall Prep lead to 54-33 with 3:13 left in the third quarter.
Delgado finished with 14 points and five rebounds, while Dylan Guzzardo added 13 points in the win.
Colwell paced Arts (7-4) with 15 points and 11 rebounds. Tyshaun Boy added 10 points with 10 rebounds and Bryson Lopez had 10 points and six rebounds.