Trinity Catholic High School was a coeducational

Roman Catholic The Catholic Church (), also known as the Roman Catholic Church, is the largest Christian church, with 1.27 to 1.41 billion baptized Catholics worldwide as of 2025. It is among the world's oldest and largest international institut ...

high school in

Harper Woods, Michigan Harper Woods is a city in Wayne County, Michigan, Wayne County in the U.S. state of Michigan. An inner-ring Metro Detroit, suburb of Detroit, Harper Woods borders Detroit to the north and east, roughly northeast of downtown Detroit. As of the 20 ...

, United States, and was part of the

Roman Catholic Archdiocese of Detroit The Archdiocese of Detroit () is a Latin Church ecclesiastical territory, or archdiocese, of the Catholic Church covering the south-east portion of Michigan in the United States. The archdiocese consists counties of Lapeer County, Michigan, Lap ...

. The school formed in the Fall of 2002 when St. Florian High School in

Hamtramck, Michigan Hamtramck ( ; ; ; ) is a city in Wayne County in the U.S. state of Michigan. An enclave of Detroit, Hamtramck is located roughly north of downtown Detroit, and is surrounded by Detroit on most sides. As of the 2020 census, the city had a po ...

and Bishop Gallagher High School in Harper Woods, Michigan merged. The school had 163 students enrolled at the time of its closing in 2005.

References

Educational institutions established in 2002 Educational institutions disestablished in 2005 Schools in Wayne County, Michigan Defunct Catholic secondary schools in Michigan Defunct schools in Michigan 2002 establishments in Michigan 2005 disestablishments in Michigan {{Michigan-school-stub