Schools in Mellette, South Dakota, the US. Schools locations in Mellette, South Dakota. Find the nearest schools locations, near you. All types of business services ATM Bank Finance Insurance School All schools in Mellette Bright Star School School Mellette, Mellette, South Dakota 57461 Write a review Phone Directions Dunker School School Mellette, Mellette, South Dakota 57461 Write a review Phone Directions Dunker School School Mellette, Mellette, South Dakota 57461 Write a review Phone Directions