You're more trusting than me. My daughter is not going to roll with my (men)students. I teach just abou anyone. I try to change them, mold them to be better people. I guess that tells you what kind of students I have but at least I try.Nalia said:Setting an age limit between the classes is also a good idea. Where I train they have to be at least 13 to join the adult class, they don't necessarily have to at 13 but the option is there and it is up to them to make that shift. When my daughter turned 13 she wanted to join the adult class immediately. She had outgrown the children's class and needed more challenge. She never felt uncomfortable, however this was probably due to the fact that she already knew all the adults in the school. It would probably be different for a new student who does not know the adults in the class. In those cases, slow integration into co-ed grappling may be necessary depending on the child, beit a boy or a girl.