Archbishop Carroll High School is a Catholic college-preparatory high school with an emphasis on social justice and civic engagement, located in the Brookland neighborhood of Northeast Washington, D.C. It is owned and operated by the Archdiocese of Washington, is part of the Washington Catholic Athletic Conference, and is affiliated with the Catholic University of America.

Brookland, also known as Little Rome or Little Vatican, is a neighborhood located in the Northeast (NE) quadrant of Washington, D.C. It is best known for its numerous Catholic institutions, including schools, religious communities, shrines, institutes, and other organizations built and based around the Catholic University of America.