A state championship in 1983 (defeating Essex Catholic High School in the tournament final), 1985 (vs. Bergen Catholic High School), 1987 (vs. Bergen Catholic), 1990 (vs. Saint Joseph Regional High School), 1991 (vs. Seton Hall Preparatory School). The program's five state titles are tied for eighth in the state. 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. The girls track team won the Non-Public indoor relay state championship in 1984, won the Group III title in 1996, the group II title in 1997, and the Group I title in 2020 (as co-champion); the four state titles won by the girls program is tied for tenth in the state. The boys team won the Group III title in 2007. The girls soccer team won the Group IV title in 1985 (defeating Morris Knolls High School in the tournament final) and the Group III state championship in 1994 (as co-champion with West Morris Central High School). 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. The field hockey team won the Central Jersey Group IV state sectional championship in 1985 and 1987, and won the title in Central Jersey Group III in 1994. The boys track team won the Non-Public Group A spring track state championship in 1992, 1996, 1997 and 2005. 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). In 2014, the girls' basketball team won the Mercer County Tournament championship for the eighth time, defeating Hopewell Valley Central High School by a score of 49–35 in the tournament final. The girls track team won the indoor track Group III state championship in 1996 and won in Group II in 1997. The boys team won the Group II title in 1997 and the Group III title in 1998. 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. 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. The team then won the Non-Public