Eaglebrook School is an independent junior boarding and day school for boys in grades six through nine. It is located in Deerfield, Massachusetts, United States. It is on the Pocumtuck Range near Deerfield Academy, and sited on an 850-acre (3.4 km²) campus which is also preserved by the Deerfield Wildlife Trust. Eaglebrook School is accredited by the Association of Independent Schools in New England (AISNE).