sentences:  By the start of the 21st century, the nuns at the Mount had been so decreased in numbers through retirement and death, that the community chose to transfer to their regional headquarters located in New Rochelle, New York.As of July 2014, the principal is an Ursuline sister and 2 other sisters serve the school through Service Coordination and Mission Effectiveness.In 2011, a piece of the monastery section of the property was developed into Serviam Gardens, an affordable senior housing complex with 243 units, planned also to serve as a model of green energy architecture.