It is interesting but I had the opposite experience.
I think two things led to this.
1. In ante-natal classes the person took us through child development and what children are capable of at different ages. In particular, newborns to about 6-8 months do not even have a concept of themselves as separate people. All they can learn at that time is whether the world is a good place where their needs have a chance of being met. They are incapable of e.g. deliberately crying in order to get picked up. If you do not respond to their suffering you are just going to create a needy and insecure child. So we dodged that bullet.
2. The book "Parent Effectiveness Training" which was a revelation to me. The basic idea is that children own their lives and the consequences of their decisions. Of course there is a limit - you don't let a 3 year old run into traffic. But as far as possible let children make their own decisions. They learn really fast that way. If you micro-manage their lives you end up with 18 year old children.
This does not mean you do not have rules in your house. You are not allowed to play drums at 3am, but that would apply to everyone.
So many parents impose their own choices and preferences on their children for no good reason, and it creates resentment and stops children from learning from their own decisions.
As one example, I have lactose intolerance but I was forced to drink milk, with resulting stomach aches, etc, for many years. I literally knew better than my parents and school in this matter. Similarly if you think you know better than your children in every matter, may I suggest contemplating the spectacle of a 15 year old dressed for a party by Mom.
After our daughter turned 12 we only overrode her on two things - becoming a vegatarian (not allowed until she completed her growth) and a change of school. In both cases we carefully listened to her point of view and considered it, and explained why on these rare occasions we overruled her. Because this was so rare, and handled in a respectful manner, she accepted the decisions.
My own mother waited with great anticipation for the teen rebellion that she had forced her own children into, but it never came with my daughter. Why rebel when there is no need? She never lost the love of learning and ended up with a PhD in a hard science.
One other comment on the OP. There seems to be a wider issue here. If you let children not work, and fail, then the first time there will be a commotion. But if teachers did this consistently, word would get around and it would be accepted. Students whose life goals required passing the test would do the work. But in fact many school subjects are useless to many people and not studying is a rational response to being taught irrelevant nonsense.