Schools in Ennis, Montana, the US. Schools locations in Ennis, Montana. Find the nearest schools locations, near you. All types of business services ATM Bank Finance Insurance Lawyer Real estate School Travel University All schools in Ennis Ennis High School School +1 406-682-4258 223 Charles Avenue, Ennis, Montana 59729 Write a review Phone Website Directions Madison Valley Manor School University +1 406-682-7271 211 Main Street, Ennis, Montana 59729 Write a review Phone Website Directions