The school features a newly renovated theatre, gymnasium, student center (cafeteria), several standard classrooms, offices, film lab and science labs, school store (The Leprechaun Shop), a renovated track, wrestling room, cross country path, weight-room, two turf fields with lights and stands, tennis courts, various outdoor playing fields, media center–library, chapel, campus ministry, broadcasting studio, College & School Counseling office, and courtyard.

Past performances have included The Little Mermaid, Show Boat, Kiss Me, Kate, Godspell, Man of La Mancha, Inherit the Wind, Grease, West Side Story, The Crucible, Beauty and the Beast, You Can't Take It with You, Scapino!, Les Misérables, The Pajama Game, Peter Pan, Footloose, Seussical, Hairspray, Anything Goes, and, Newsies.

The Performing Arts Department, led by Lou Gibilisco, offers classes such as Digital Recording, Piano Technique, and Musical Theory, along with overseeing the various musical groups in the school: Concert Choir, String Ensemble, Concert Band, Jazz Band, and Madrigal Choir (the latter two requiring auditions).

[16] The 1983 team won the Non-Public A South sectional title after defeating Holy Spirit High School by a score of 10-6 in the championship game.

[18] The 1983 team had a season record of 23-6 after winning the Parochial A title by defeating Essex Catholic by a score of 5-4 in the championship game.

[21] The team won the Non-Public A South title in 2015 over Holy Cross Academy on penalty kicks, with the score tied at 2-2 after two overtimes.

[24] The Notre Dame girls' basketball team won the Non-Public A state championships in 1995 (against runner-up Immaculate Heart Academy in the finals) and in 1996 (vs. Paramus Catholic High School).

[28] The softball team won the Non-Public A state championship in 2006 and 2007, defeating Mount Saint Dominic Academy in the tournament final both years.

[29] The team won the 2007 South A state sectional championship with a 2–1 win over Red Bank Catholic High School in the tournament final.

[30] The team then won the Non-Public Group A state championship with a 1–0 win over Mount Saint Dominic Academy to finish the season with a record of 26-4.

[33] The tennis team won the 1999 South A state sectional championship with a 4–1 win over Monsignor Donovan High School in the tournament final at Veterans Park.

[35] The boys' swim team capped their 2009–10 season undefeated and went on to win the Mercer County Tournament for the third straight year.