Archer (Lawrenceville, Ga.) is unbeaten on the year, though there have been so close calls.

Grayson (Loganville, Ga.) is also unbeaten, though the Rams have had fare fewer close calls.

So who wins Friday?

According to USA TODAY High School Sports’ Score Predictor, No. 7 Grayson wins by a three touchdowns.

Score Predictor uses data from the Super 25 computer to compare two teams and plays multiple simulations to determine the most likely result.

VOTE NOW below for who you think will come out on top in this matchup!

A sophomore will be starting at quarterback Friday for St. John Bosco (Bellflower, Calif.) takes on No. 1 Mater Dei (Santa Ana, Calif.). That news would be frightening for most any program in the nation, except Bosco's sophomore QB is 6-5, 245-pound D.J. Uiagalelei.

MORE: With starting QB out, No. 15 St. John Bosco turns to sophomore D.J. Uiagalelei against No. 1 Mater Dei

Still, the Monarchs have yet to be given any real challenge this season in rolling up a perfect record.

So who wins Friday?

According to USA TODAY High School Sports’ Score Predictor, No. 1 Mater Dei wins by a touchdown.

American Heritage (Plantation, Fla.) is unbeaten and coming off a 42-3 win against Stranahan.

Cardinal Gibbons (Fort Lauderdale) is also unbeaten, winning every game by at least 21 points.

So who wins Friday?

According to USA TODAY High School Sports’ Score Predictor, No. 4 American Heritage wins by a score.

Score Predictor uses data from the Super 25 computer to compare two teams and plays multiple simulations to determine the most likely result.

VOTE NOW below for who you think will come out on top in this matchup!