Parent Teacher Organization Green Tech High’s Parent Teacher Organization (PTO) will support student learning and the overall success of the School. The PTO’s primary responsibility is fundraising in support of the school’s extra-curricular program. The PTO also will provide School leaders with ongoing input on the operation of the School, serving as a vital link between the School and you—its customers. All parents are encouraged to join the PTO. For more information, contact the School office at 518-694-3400.