I think that - beyond simple enrollment - the broader issue is competitiveness.
some of the football district committees at lower levels have begun to take that into consideration.
there are schools in my area of SW MN that should be 2A by enrollment, but the districts are allowing them to play mostly 1A schedules - because they were not competitive against 2A schools and the continual losing was killing the programs through attrition.
it's a vicious cycle - team can't win - players aren't having any fun - they quit and younger players don't go out - numbers drop - and the team can't win due to lower numbers. so the district agreed to give some programs a chance to rebuild by playing a more competitive schedule. also worth noting that it impacts the JV program as well by giving those kids a chance to play competitive opponents and see what winning feels like.
of course, when section tournaments roll around, these schools have to face 2A schools again and will be huge underdogs. but at least the players got to enjoy some success in the regular season, and hopefully that is enough to keep kids out and generate more interest at the Junior High level.
now - does that translate to the 5A or 6A level? I can't answer that, having never played in that sandbox.