Go back to directory. Add to Address Book. Mrs. Mirinda Goblish Ag Teacher/FFA Director Jr./Sr. High School – Winthrop, MN Work 302 N. Cottonwood St. PO Box 1001 Sibley Winthrop MN 55396 USAwork Work Phone: (507) 207-2280work Email: mirinda.goblish@gfwschools.orgINTERNET Biographical Info View the current GFW FFA and Agriculture Calendar Categories: Junior/Senior High School Updated 2 weeks ago. Share on