We are located on the third floor of Bertram Hall. The building which houses the library is named after Brother Bertram Gabriel Bellinghausen, St. Louis School's first president. The brothers of the Society of Mary had been called to the islands as educators, and Brother Bertram took up his duties as the first director of Saint Louis College following their arrival on September 3, 1883.

The library currently serves 884 patrons. It contains approximately 11,128 titles and 12,946 volumes. It features 22 computer workstations which are available to search the internet and the library catalog as well as perform general word processing functions.