Alex Louin did a little bit of everything well for Mount St. Joseph Academy on Monday to keep the Magic unbeaten in the early going of the Catholic Academies girls' basketball season.

Louin's well-rounded effort led Mount St. Joseph to a 54-43 victory at Merion Mercy.

The junior guard scored a game-high 15 points and had six assists and three steals as the Magic moved to 4-1 overall and 3-0 in the league.

Louin had plenty of help in the balanced effort. Carly Monzo added 11 points and three rebounds, three assists and one steal. Meg Geatens chipped in with 10 points.

Tina DiGiacomo led Merion Mercy with 10 points.

Tri-County League. Megan Barker and Maimuna Kenneh combined for 25 points as Collegium Charter won at Del-Val Friends, 31-22.

Three players reached double figures as Mercy Vocational rolled to a 53-17 win over visiting Woodlynde.

Michaiah Young scored a game-high 17 points, while Essence Shaw added 14 and Nykia Richards had 13.

Bicentennial. Traci Goodman's 21 points carried Phil-Mont Christian to a 56-28 victory at Bristol. Jana Goodman added 13 points. Katharine Olinger and Christina Caffrey each had three assists for the winners.

Janiree Wooten led Bristol with 14 points.

New Hope-Solebury took control in the middle quarters en route to a 32-20 win at Christopher Dock.

New Hope-Solebury broke open a one-point game by going on a 19-7 run in the second and third quarters. Grace Massimino sank two three-pointers and had a team-high eight points.

Nonleague. Upper Merion's Regie Robinson recorded a double-double in her fourth straight game as the Vikings beat visiting Interboro, 56-38.

Robinson scored 22 points and had 15 rebounds. Kristina O'Sullivan also had a double-double with 15 points and 11 rebounds.

Olivia Encarnacion led Interboro with 24 points.

Mary Kate Brokans scored 21 points as Lansdale Catholic blitzed past visiting Sacred Heart, 69-43.

Marisa Kanner sank four of her five three-pointers in the first half as Pottsgrove clipped host Wyomissing, 52-31. Kanner scored a team-high 15 points. Alliya Austin added 12.

Demi Kuczala led Wyomissing with 13 points.

Lansdale Catholic outscored Sacred Heart, 40-16, in the second and third quarters after a close first. Shaline Miller added 14 points for the hosts, and Tara Sheridan had nine.

Debornay Kidd-Wilkerson led Sacred Heart with 16 points.

Shaykia Washington and G'mrice Davis carried Girard College to a 43-19 win at Villa Victoria.

Washington had 12 points, 11 rebounds and four steals, while Davis recorded 10 points, seven rebounds, six steals and five blocks.

Alexis O'Neal led the way with 10 points as Franklin Towne Charter won at Little Flower, 36-28.

Public AA, A White. Zuria Lewis and Tiffany Phen each scored 10 points to lead Paul Robeson past visiting Parkway Northwest, 25-17.

Contact Tim McManus at tmcmanus@philly.com, or follow on Twitter @ByTimMcManus.