Hello, if my council tried that strong arm tactic as far as requiring 100% adult leader training for rechartering, they would have close to 0 units next year, and then they would be out of a job!!
All I can suggest is to have a meeting with all the parents of the youth in your ship, and tell them what you need, be specific. Let them know that if they want a ship for their child to attend, this is going to have to happen, bottom line. Good luck to you.