Hilton Head Prep held off a challenge from Beaufort Academy for a 57-44 road win Friday.
It was tied at 17 at halftime before the Dolphins outscored the Eagles 22-11 in the third quarter en route to their 12th straight win.
Avern Montaque recorded his fifth double-double in six games with 18 points and 12 rebounds to lead HHP. Haddith Stewart has 17 points and four rebounds, and Stone Mcdonald added 14 points and five boards for the Dolphins.
Jaylen Reeves led BA with 15 points, while Elijah Fess had 12 and Dawson Coleman added 10.
HHP (13-2, 4-0) hosts Bethesda Academy on Tuesday. BA (8-7, 0-4) travels to Thomas Heyward on Tuesday.