How do you know when your child is ready for BS

Our dynamics might be different.

As we are dependent on visa for our current stay, I sometimes worry if we get caught in a situation where we have to leave and the children have nowhere to go. Next Fall they will be G10 dan 9 which I assume is an important point to the next leg up. It will be even harder if we were to move on higher grade. I always like to over prepare, from reading I conclude that going to BS requires more preparation than regular LPS.

Beside this, I’d like to know the characteristics of children who are ready to leave home. My children are quite independent on time management and both are in honor roll. I am however nudging them to do more clubs and volunteering work. Sometimes I think they’re quite ready to explore the world but sometimes I can see how immature they are and it’s making me unsure. I feel that they’re still an “ongoing work”