Schools in Glen Ullin, North Dakota, the US. Schools locations in Glen Ullin, North Dakota. Find the nearest schools locations, near you. All types of business services ATM Bank Finance Real estate School Travel All schools in Glen Ullin Curlew School Number 3 School Glen Ullin, Glen Ullin, North Dakota 58631 Write a review Phone Directions Hertz School Number 4 School Glen Ullin, Glen Ullin, North Dakota 58631 Write a review Phone Directions