The Bulwagang Teodulfo Domingo is equipped with the state of the art equipment. It is used for Academic Seminars, Recollections and other assemblies that entail the presence of all employees of USL. Other agencies can also request for the use of the Bulwagang Teodulfo Domingo for seminars, conventions, and conferences.

Starting SY 2008-2009, a new High School Audio-Visual Room, The Bulwagang Pacifico Casem equally mounted with the state of the art equipment , an expansion of the Library building and Audio-visual facility, has been made functional for students and employees.