The Masters School, is a private, coeducational boarding school and day college preparatory school located in Dobbs Ferry, New York. Its 96-acre (390,000 m2) campus is located north of New York City in the Hudson Valley in Westchester County. It was founded as an all-girls private school in 1877 by Eliza Bailey Masters, and first admitted boys in 1996.

Dobbs Ferry is a village in Westchester County, New York, United States. The population was 10,875 according to the 2010 United States Census. In 2021, its population rose to an estimated 11,456. The village of Dobbs Ferry is located in, and is a part of, the town of Greenburgh. The village ZIP Code is 10522. Most of the village falls within the boundaries of the Dobbs Ferry Union Free School District.