Schools in Walnut Grove, Minnesota, the US. Schools locations in Walnut Grove, Minnesota. Find the nearest schools locations, near you. All types of business services Finance Funeral home Insurance Lawyer School All schools in Walnut Grove Walnut Grove Elementary School School +1 507-859-2141 601 Washington Street, Walnut Grove, Minnesota 56180 Write a review Phone Website Directions Yuma County Colorado School +1 970-354-7234 13055 County Line Road, Walnut Grove, Minnesota 56180 Write a review Phone Website Directions