Schools in Cardwell, Montana, the US. Schools locations in Cardwell, Montana. Find the nearest schools locations, near you. All types of business services School University All schools in Cardwell Breakaway Youth Ranch School +1 406-581-5488 Cardwell, Cardwell, Montana 59721 Write a review Phone Website Directions Harrison School District School +1 406-685-3428 120 Main Street, Cardwell, Montana 59721 Write a review Phone Website Directions