Roselle Catholic High School

Roselle Catholic High School is a coeducational, Roman Catholic high school, located on a campus in Roselle, in Union County, in the U.S. state of New Jersey. The school, established in 1959, operates under the supervision of the Roman Catholic Archdiocese of Newark and the Marist Brothers. The school is accredited by the As of the 2017–18 school year, the school had an enrollment of 354 students and 28 classroom teachers (on an FTE basis), for a student–teacher ratio of 12.6:1. The school's student body was 34.7% (123) Black, 24.9% (88) White, 17.8% (63) Hispanic, 12.7% (45) Asian and 9.9% (35) two or more races. Morses Creek flows through the campus. Athletics The Roselle Catholic High School Lions compete in the Union County Interscholastic Athletic Conference, which includes public and private high schools in Union County and operates under the supervision of the New Jersey State Interscholastic Athletic Association (NJSIAA) and was established as part of a reorganization of sports leagues in Northern New Jersey. Prior to the NJSIAA's 2009 realignment, the school had participated in the Mountain Valley Conference, which included public and private high schools in Essex County, Somerset County and Union County. With 255 students in grades 10–12, the school was classified by the NJSIAA for the 2019–20 school year as Non-Public B for most athletic competition purposes, which included schools with an enrollment of 37 to 366 students in that grade range (equivalent to Group II for public schools).