Go back to directory. Add to Address Book. Mrs. Christine Unger Paraprofessional Jr./Sr. High School – Winthrop, MN School 302 N. Cottonwood St. PO Box 1001 Sibley Winthorp Mn 55396 USApostal Work Phone: (507) 207-2269work Work Email: christine.unger@gfwschools.orgINTERNET Categories: Junior/Senior High School, Paraprofessional Updated 2 months ago. Share on