This is the "nerve center" of the operations of the San Antonio Scottish Rite. The various responsibilities of the fraternity, the Library and Museum, Inc., and the Scottish Rite Learning Center of South Texas are all handled by a small but dedicated staff and a number of helpful regular volunteers.

Visitors to the Museum can find a tour guide here from 10:00 AM to 2:00 PM and visiting Masons can find information about local Masonic events and purchase items from the office store.