The school continued to attract more students and, in 1916, Sutherland began looking for a larger site. She planned to add lower-school classes for younger girls. She sold the school's property in Cheltenham Township, and bought of land in what Sutherland called the "beautiful park section in the hills of Rydal." When the school operations were moved to Abington Township, only the main building, known today as the Sutherland Building in her honor, had been completed. Soon after the move, the Rydal School, was constructed on the grounds in order to accommodate additional elementary grades. This structure is known today as the Rydal Building.