I don't think Superior would be ineligible if they played 8-man. Their mid-cycle number this year was 47, which means they were eligible. I *think* that makes them eligible again for another 2 year cycle, based on the terminology below. That would bump Sandhills Valley down to D2, wouldn't it?
Taken from page 29 of Football manual, linked
here
h. If during the immediate preceding classification period a school’s BOY three-gradeenrollment submitted to the Nebraska Department of Education was 47 or lessand if that school has been playing 8-man football, such school may remaineligible for 8-man football for one more classification period, even though its newthree-grade enrollment exceeds 47.