Schools in Big Sandy, Montana, the US. Schools locations in Big Sandy, Montana. Find the nearest schools locations, near you. All types of business services ATM Bank Finance Insurance Lawyer School All schools in Big Sandy Chouteau School School +1 406-378-2313 Big Sandy, Big Sandy, Montana 59520 Write a review Phone Directions F E Miley School School +1 406-378-2406 342 Vernon Avenue, Big Sandy, Montana 59520 Write a review Phone Directions Warrick School School +1 406-386-2265 29200 Warrick Road, Big Sandy, Montana 59520 Write a review Phone Directions