Schools in Mount Vernon, South Dakota, the US. Schools locations in Mount Vernon, South Dakota. Find the nearest schools locations, near you. All types of business services ATM Bank Finance Insurance School All schools in Mount Vernon Baker School School Mount Vernon, Mount Vernon, South Dakota 57363 Write a review Phone Directions Mt Vernon Public School School +1 605-236-5237 500 North Main Street, Mount Vernon, South Dakota 57363 Write a review Phone Website Directions Tom Young Community Center School Mount Vernon, Mount Vernon, South Dakota 57363 Write a review Phone Website Directions