Region 1 - west of Highway 83 and north of the Missouri River;
Region 2 - north of Highway 200 and between Highways 83 and 281;
Region 3 - north of Highway 200 and between Highway 281 and the Red River;
Region 4 - south and west of the Missouri River;
Region 5 - south of Highway 200 and between the Missouri River and Highway 281;
Region 6 - south of Highway 200 and between Highway 281 and the Red River.
It is understood that towns on the regional boundaries would have preferences as to which region to participate in, and these preferences will be honored as long as they remain consistent. Where no preferences have been indicated, the side of the highway on which the school is located shall be the determining factor.