Visitation nuns First Federation: cloisters.tripod.com/us_vhm_first_fed/
The Second Federation of Visitandines in the US used to have a clearinghouse website, but I’ve not seen it since St. Louis closed their convent. Georgetown and Brooklyn are still open as cloistered teachers.
Missionaries of St. Francis de Sales (“Fransalians”): fransaliansusa.com/
Salesians of St. John Bosco: salesiansofdonbosco.org/
Salesian Sisters of St. John Bosco: salesiansisters.org/
Oblates of St. Francis de Sales: oblates.org/
Oblate Sisters of St. Francis de Sales: oblatesisters.org/