Trenton Catholic Preparatory Academy (formerly Trenton Catholic Academy) is a Catholic school in Trenton, New Jersey. It serves students in pre-kindergarten through twelfth grades and formerly operated under the auspices of the Diocese of Trenton. During the 2017–18 school year, TCA had an enrollment of 202 students and 19.1 classroom teachers (on an FTE basis), for a student–teacher ratio of 10.6:1. The school's student body was 54.5% (110) Black, 28.7% (58) Hispanic, 9.4% (19) White, 4.0% (8) two or more races and 3.5% (7) Asian.