The main building of North Catholic was put up in 1939. The architect was Edward J. Hergenroeder, a disciple of Benno Janssen, who became one of the favorite architects for Catholic institutions around Pittsburgh in the middle twentieth century.

From Janssen, Hergenroeder seems to have learned the art of making every line count. His style departed from the master’s, however, toward the modernistic, whereas Janssen retired to Charlottesville, the land of his favorite architect Thomas Jefferson, before he was forced to come to terms with modernism altogether.

The school has been given up by the Catholics, but fortunately was taken over and is well maintained as the Provident Charter School.

Charles Bradley Warren did the reliefs on the school. This one, The Pursuit of Knowledge, shows us monks performing all kinds of scientific experiments and passing their knowledge on to children. (The same relief is reversed on the other end of the building, so that the monks are always gazing out from the top of the bluff at the vast panorama of the Allegheny valley before them.)

A smaller relief shows a monk cultivating a bonsai Tree of Knowledge with an open Bible in his lap.