Coach’s kids and evaluations

So both my kids got evaluated and placed on teams that I think match their skill levels, but every team in our association has a parent coach and child player combo. No exaggeration. We have six teams and every team is a father/daughter pairing. How does an independent evaluator match every kid to their parent coach? Am I wrong to feel a bit weird about that? Or is this just the way it is. Again, I think my kids were placed fairly, but some of the coaches kids have been placed above their skill level. Is this just par for the course in youth hockey?