Seton Hall Prep provides busing service to limited areas in Union, Essex and Passaic Counties. Currently, both the Maplewood/South Orange and Hanover Park Regional Districts provide no cost busing for those students who attend the school.
Seton Hall Prep uses the NJ Transit train station at Mountain Station in South Orange for departures and arrivals. The school offers, at an additional cost, a shuttle bus service to and from the station. The shuttle brings the students from the train at 8:25AM and departs the school at 2:50, 3:30 and 5:45PM.
The NJ Transit Bus Routes, 71 and 73 have stops on Northfield Avenue in front of the school.