A Special Cooperative.......... Hallsville ISD serves as the administration offices for the Harrison County Special Education Cooperative with offices located at Green and Walnut Streets in Hallsville.

Member Schools Hallsville                903-668-5990 Harleton                903-777-2372 Elysian Fields       903-633-1599 Waskom               903-687-3361 Karnack                903-679-3117