Matt Durgin picked up his 150th win as a head coach as St. Mary’s remained undefeated with a decisive victory over Cardinal Spellman, 36-7, on Saturday in a Catholic Central Large matchup in Lynn.

Senior Abraham Toe had three touchdowns, including an 89-yard return on the opening kickoff, while senior Calvin Johnson added two TDs and two interceptions in the win.

“I’ve been fortunate to coach a lot of talented kids,’’ said Durgin. “And a lot of good kids. It’s not just players — it’s all the players that I’ve had the opportunity to coach.’’

Durgin, in his ninth year at St. Mary’s and 20th overall (mostly with the same coaching staff), picked up his 73rd career victory with the Spartans (6-0, 4-0 CCL). His record included 72 wins in 10 seasons at Lynn Classical, and five at Malden Catholic for one season.

“Some of us have been together for 18, almost 19 years,’’ Durgin said of his staff. “I couldn’t ask for a better group of guys to work with.’’

Defensively, the Spartans got key sacks early in the game from Matt Cross and Cam Sakowich.

Junior Justin Olowu scored the only touchdown for Cardinal Spellman (2-4, 2-1) early in the fourth quarter.

Catholic Central

Cathedral 46, Matignon 0 — Freshmen Greg Smith (two touchdowns) and Sam Poindexter (1 TD) powered the Panthers (6-0) to the Catholic Central Small title.

ISL

Lawrence Academy 34, St. Sebastian’s 28 — Senior A.J. Dillon (29 carries, 172 yards) scored three touchdowns, culminating with a 6-yard rush with 50 seconds remaining to lift the unbeaten Spartans (4-0) past the host Arrows (2-2) in Needham.

St. George’s 21, Thayer 6 — Senior Dave LaMountain passed for 150 yards and rushed for two TDs for the Dragons (3-1).

Catholic Central Small

St. John Paul II 46, Lowell Catholic 14 — Junior quarterback Devan Harrison threw for 316 yards and 5 TDs. Senior twin brothers Cole and Keith Campbell combined for three touchdowns, and fellow classmate Tim Jordan added 13 rushes for 157 yards and two touchdowns.

Evergreen

Dexter 24, Portsmouth Abbey 21 — Luke MacPhail (8 of 10, 114 yards) found with receiver Stephen Brooks for scores of 40 and 33 yards in the second quarter to lift Dexter (2-2).

Bay State

Wellesley 27, Norwood 0 — Junior quarterback Jack Tishman threw for 185 yards and two touchdowns and also rushed for 65 yards to lead the No. 17 Raiders (6-0).

Newton North 34, Weymouth 21— Junior quarterback John Grady threw for 210 yards and four touchdowns to lead the Tigers over the Wildcats.

Braintree 48, Brookline 7 — Senior Drew Caruso rushed for three touchdowns for the Wamps (3-3).

Cape Ann

Amesbury 24, Hamilton-Wenham 21 — Zach Prentiss scored a pair of touchdowns to lift visiting Amesbury to their first win of the season.

Masconomet 21, Pentucket 14— Tim Belliveau scored with 48 seconds remaining in the fourth quarter to lift the Chieftains (5-1).

Commonwealth

Northeast 42, Whittier 8 — Scott Peary threw a 30-yard TD pass and Dom Lavino ran for two TDs for the Golden Knights (4-2).

Mayflower

Upper Cape 42, Old Colony 12 — David Coakley ran for 118 yards on 16 carries and scored three first-half touchdowns for the Rams (4-2).

Northeastern

Revere 29, Swampscott 27 — Senior Oscar Lopez had 160 total yards and three touchdowns to lead the Patriots (2-4).

Winthrop 22, Saugus 16 — Christopher Zuffante and Jaiden Brown connected for two scores to push the Vikings (2-4) ahead for good.

Patriot

Silver Lake 34, Plymouth North 0— Junior Phil Lashley rushed for 91 yards on 13 carries and found the end zone twice to pace the host Lakers (5-1).

Nonleague

Cheshire Academy 47, Phillips Andover 12 — Brandan Sebastian returned the opening kickoff 90 yards for a touchdown for the Fighting Cats (4-2).

For more highlights, go to bostonglobe.com/schools.