Mercy Career & Technical High School is a private, Roman Catholic high school in Philadelphia, Pennsylvania.

It is located within the Roman Catholic Archdiocese of Philadelphia.

It is the only four-year co-educational Catholic vocational high school in the United States.

[3][citation needed] Mercy was established in 1950 by the Sisters of Mercy.

The school was originally known as Mercy Technical School and did not start granting high school diplomas until 1973.