| Business | Phone |
| Elna Brandenburg Elem School 109 Avenue C, Grandfalls 79742 | (432) 547-2241 |
| Grandfalls Independent Dist 108 Avenue C, Grandfalls 79742 | (432) 547-2266 |
| Grandfalls Royalty High School 108 Ave C, Grandfalls 79742 | (432) 547-2244 |
| Grandfalls Vocational Agrcltr 115 Avenue C, Grandfalls 79742 | (432) 547-2822 |