• This year, the Whitesboro Teacher Resource Center is open 2 days a week, usually Tuesday and Thursday from 9:00 a.m. to 3:00 p.m. Please call 315-266-3323 or email sdellanno@wboro.org to confirm that the Center is open before you come. Also, if you need the Center to be open later than 3:00 p.m., please call/email in advance and every effort will be made to accommodate you. Please see the WTRC Resources link to view the many ways we can assist you.