[1] The community expanded as it received requests from bishops in New York, St. Louis, Missouri; Cincinnati, Ohio and elsewhere to send sisters to staff schools, orphanages, and hospitals.
In quick succession, schools were opened in Blairsville, Johnstown, and the Pittsburgh neighborhoods of East Liberty, Sharpsburg, Lawrenceville, and South Side.
[2] In the summer of 1882, recognizing the need for a larger motherhouse, Mother Aloysia for her growing Congregation and purchased the Jennings Farm in Greensburg where Seton Hill University's main hilltop campus now stands.
The property had fallen into neglect over the years but a few usable buildings remained, including the Stokes mansion.
[5] Twenty years after their foundation in the Diocese of Pittsburgh, the Seton Hill Sisters of Charity, with diocesan approval, partnered with Mrs. Charles Donnelly, wife of a prominent businessman, to initiate a foundling home.
They procured, with the assistance of Mr. Donnelly, the old Ursuline Academy building at the corner of Cliff and Manilla Streets in the Hill District.
[6] A fully accredited school of practical nursing opened at Roselia in 1910 to educate women in maternal and child care until its closure in 1953.
[2] From Seton Hill, Sisters moved out into the region, then into Arizona, California, Maryland, Louisiana, Ohio, and West Virginia.
As of 2019, there were 346 sisters serving in schools, hospitals, parishes, social service agencies, and other apostolates in the United States, South Korea, and Ecuador.
[8] The administrative offices and motherhouse of the Congregation moved from the original campus to facilities one mile away, on land adjacent to that of Seton Hill University.