HOOSAC SCHOOL, founded in 1889, is a coeducational, college preparatory school enrolling boarders and a few day students in Forms II-VI (Grades 8-12) and a postgraduate program. Hoosick, a hamlet of 350 residents, is in the Hudson Valley near the borders of New York, Massachusetts, and Vermont. Albany and Troy are 45 minutes away, and Bennington and Williams colleges are within a 20-minute drive. Hoosac students have library privileges at the colleges and at Rensselaer Polytechnic Institute and enjoy many cultural programs offered on these campuses.

Dr. Edward Dudley Tibbits established the Hoosac School to provide an intimate, highly personalized educational setting in which each student could receive individualized attention and support. Today, the School's essential mission remains true to its founder's philosophy: to develop the character, spirit, mind, and body of its students, to foster independence and self discipline, and to motivate them to develop to their full potential for success in college and for full, productive, and intelligent lives. Founded as an Episcopal church school for boys, Hoosac today retains its ties to the church through the Chapel program while welcoming young men and women from many religious backgrounds. Students and faculty pledge to conduct themselves according to the School's Code of Honor.