I'd suggest teams who have Joy Christian on their schedule to check Arete's scheduled opponents for that same week. I hope Joy is able to field a team, but it's smart to be proactive. Arete's opponent may be able to fill in IF Joy can't field a team.
From their participation numbers, they barely had enough for an 8-man team IMHO. A few of the charter & private schools that got bumped up exponentially over their enrollment will be competing in 2A with less than 18-20 players on their entire 9-12 football roster. Pretty sure each of them requested to drop down to 1A for football only, but were denied. There were 8-man programs last year with 30+ students participating.