Schools in Potosi, Wisconsin, the US. Schools locations in Potosi, Wisconsin. Find the nearest schools locations, near you. All types of business services Bank Finance Insurance Real estate School Travel All schools in Potosi Bunker Hill School location School 101 Bunker Hill Street, Potosi, Wisconsin 53820 Write a review Phone Directions Oak Ridge School School Potosi, Potosi, Wisconsin 53820 Write a review Phone Directions Saints Andrew and Thomas School School +1 608-763-2120 100 U.S. 61, Potosi, Wisconsin 53820 Write a review Phone Website Directions Sinners Creek School School Potosi, Potosi, Wisconsin 53820 Write a review Phone Directions