道明會
Fenwick is the only high school in the United States owned and operated by the Dominican Order. Fenwick's school mottoes are the same as those of the Dominican Order: "Laudare, Benedicere, Praedicare" (praise, bless, preach); "Veritas" (truth); "Contemplare et Contemplata Aliis Tradere" (to study and hand on the fruits of study). Fenwick often uses the Blackfriar as a mascot over a generic friar mascot since the Blackfriar is specifically associated with the Dominican Order.