The society is located in Building 10, The William Thompson Masonic School, Baulkham Hills. The former Masonic School was initially set up in 1923 for children of Masonic families whose members had suffered and or died during WW1. Besides a unique collection of Masonic memorabilia there is family and local history from the district since 1967. The holdings are listed on The Hills Shire library service catalogue. Tours and visits to the museum can be arranged.