Hilton Head High 48, North Charleston 0: The Seahawks piled up 552 total yards and scored on their first six possessions, roaring into their bye week with what head coach Tim Singleton said was their best offensive performance in years.
The Seahawks, who led 14-0 after one quarter and 34-0 at halftime, won their second in a row to improve to 2-3.
The Cougars fell to 0-4.
Hilton Head High quarterback Michael Julian completed 13-of-24 passes for 258 yards and three touchdowns. Julian also ran for 96 yards.
Khalil Lewis led Hilton Head High on the ground with 108 yards on 10 carries. He scored three times, including a 4-yard burst in the opening quarter to get the Seahawks rolling. Lewis also scored from 6 and 1 yards out.
Chase Reinhart notched Hilton Head High's other rushing touchdown with a 3-yard run in third quarter.
The Seahawks' James Sanders caught five passes for 100 yards, including a 50-yard strike from Julian to close out the scoring in the third quarter.
Adam Orischak caught four passes for 90 yards and a touchdown. Jamarcus Moradel hauled in a 37-yard scoring pass in the second quarter for Hilton Head High.
On defense, the Seahawks' Jacob Lewis posted 10 tackles, including three for loss.
Hilton Head High is idle until a Sept. 30 matchup against visiting Berkeley.
Thomas Heyward 28, Colleton Prep 21: Ryan Day had another big game, rushing for 153 yards and two touchdowns, and the Rebels batted down a pass in the end zone on the final play of the game to remain undefeated.
Thomas Heyward (3-0) also got a big game from J.D. Tuten, who was 6-of-13 passing for 78 yards and a touchdown, returned a punt 55 yards for a score and led the defense with 18 tackles. Tuten's touchdown pass was a 26-yard strike to Dylan Crosby in the first quarter.
Nick Keiffer added 11 tackles and Jonathan Halker and Day had eight apiece.
The Rebels host St. John's Christian at 7:30 p.m. Friday.
Aynor 48, Hilton Head Prep 21: For the second week in a row, the Dolphins went on the road and fell in a big hole early and were unable to recover. Aynor took a 40-0 lead into the fourth quarter before Prep (2-2) tacked on three late touchdowns.
Jeremy Haidon completed 12 of 19 passes for 163 yards and touchdowns to Aiden Hegarty and Zenon Parker, and Parker added the other score on an 80-yard kickoff return.
Teron Daley led the Dolphins with 25 rushing yards on four carries, but he sat out the second half after spraining his ankle. Haidon added 24 yards on 10 carries. Jon Dillon was Prep's top receiver with 66 yards on two receptions.
The Dolphins play at Bible Baptist at 7:30 p.m. Friday.
Greenwood Christian 40, Beaufort Academy 26: The Eagles jumped out to a 14-0 lead but were unable to keep pace on offense after losing leading rusher and receiver Jack Griffith to a stinger in his neck in the second quarter.
Griffith, who had 51 rushing yards on five carries hauled in a 69-yard touchdown pass from Gibson Achurch to make it 14-0, was taken away by ambulance but was expected to be OK, coach Wheatley Alford said.
Achurch finished 13 of 25 for 267 yards and two touchdowns, and he added two rushing touchdowns, an interception and a fumble recovery.
The Eagles (1-4) play at Andrew Jackson Academy to open region play at 7:30 p.m. Friday.