Schools in Green Island, New York, the US. Schools locations in Green Island, New York. Find the nearest schools locations, near you. All types of business services ATM Finance Insurance School All schools in Green Island Green Island Union Free School School +1 518-273-1422 171 Hudson Avenue, Green Island, New York 12183 Write a review Phone Website Directions Isacc Jogues House School +1 518-237-5211 131 George Street, Green Island, New York 12183 Write a review Phone Directions