The place you are looking for is St. Basil's Academy, right on Rt. 9D. The building is still there and appears to be active. This is owned by the Greek Orthodox Church and was used for various educational purposes, including preparing teachers. Around the Great American Depression its owner also owned the NY Yankees, I believe, and Babe Ruth visited there. During those days, and earlier, the Hudson would freeze over and West Point cadets would march and skate eastward to Garrison. Pary of "Hello Dolly," starring Barbra Streisand, was filmed in Garrison also. Barb N of NYC ************** A Good Credit Score is 700 or Above. See yours in just 2 easy steps! (http://pr.atwola.com/promoclk/100126575x1220572838x1201387489/aol?redir=http:%2F%2Fwww.freecreditreport.com%2Fpm%2Fdefault.aspx%3Fsc%3D668072% 26hmpgID%3D62%26bcd%3DAprilfooterNO62)