The Aquinas Institute of Rochester is a Catholic, private, college-preparatory, co-educational school educating in the Basilian tradition.
The main school building is listed on the National Register of Historic Places.
The Wegman – Napier Building, an extension of the main school building, houses science labs for biology and chemistry classes, as well as a renovated gym.
Aquinas' biology labs were refurbished in 2007, and a 30,000 sq ft (2,800 m2) field house was built in 2008.
Aquinas constructed an on-campus stadium in 2005, sponsored by and named the Wegmans Sports Complex.