For questions regarding busing in the District, please contact Ben DeGross at 715-265-7123. If you need additional assistance regarding your child's transportation needs, please contact the respective office. Patrick Gretzlock, Transportation Director 715-265-4266 ~ patrick.gretlock@gcsd.k12.wi.us Ben DeGross, Transportation Supervisor 715-265-7123 ~ ben.degross@gcsd.k12.wi.us OFFICE HOURS: 7:00am - 4:00pm, Monday - Friday When school is in session.