Schools in Onekama, Michigan, the US. Schools locations in Onekama, Michigan. Find the nearest schools locations, near you. All types of business services ATM Finance Real estate School Travel All schools in Onekama Onekama Consolidated Schools School +1 231-889-5521 5016 Main Street, Onekama, Michigan 49675 Write a review Phone Website Directions Onekama Superintendent Office School +1 231-889-4251 5016 Main Street, Onekama, Michigan 49675 Write a review Phone Website Directions