Hi I need to know if since I'm in 6th grade private school and learning all 7th grade stuff and I'm not doing so well. Since I'm moving to another stae and going to public school does that mean I retake 6th or 7th grade. Or do I take summer school? Please I need to know!!

This is up to the school, and how it does your grade. You are in 6th grade, it does not matter what classes you are doing, unless they allowed you to skip a grade and officially have you in 7th grade.

If you pass 6th grade, and get promoted to 7th grade, at your old school, you will go into 7th grade, if you fail 6th grade, you will have to retake it, unless the new school has a summer program to allow you to make up a class or classes you did not pass.

Not doing good, does not tell us your scores, to some people doing bad, is a B. because it is not a. if you are making C's you are still passing.