St. Bernard Prep students serving as student mentors for the 2023-2024 school year include Scarlette DeCicco, Amelia Tafazoli, Sydney Watwood, Ezra Penner, Cash Daly, Cesar Hernandez, Caroline Sidley, Will Lyons, Ethan Wu, Charlie Deist, and Aston Lindsay. Under the direction of coordinator Sister Marian Davis, O.S.B., student mentors reach out to new students before school starts to welcome them to St. Bernard and make themselves available to help the new students adjust to a new school. They continue as "big brothers" and "big sisters" throughout the school year.