Commercial High School, ca. 1928.

The former Commercial High School is a classic H-shaped facility designed by the proponent of this layout and New York's most influential school builder, C.B.J. Snyder.

Constructed sometime between 1898 and 1906, the Beaux-Arts school followed Synder's modus operandi: multi-level facility with courtyards that allowed for light and air in all rooms, large windows for the same purpose, all built around a strong steel skeleton.

The school went through a number of names, reputations, and closings over the last 100 years. It was Commercial, then Alexander Hamilton Vocational HS, then Paul Robeson High School. It was closed again around 2006 and was re-opened in 2011 as Pathways in Technology Early College High School, technology-based public school with funding from IBM.