Well at school all you have to do is turn on the charm and apologize only give the puppy face if despretly needed!
At home is a different story moms dont take charm. All you have to do is these simple steps.
1. If they ask you to go to your room don't argue just go 2. Come out and say "Im Sorry" before being asked 3. Ask what you can do to help either the parent your in trouble with or the person you did something to that got you in trouble 4. Dont cry or throw a tandrom it will make things worse 5. In the end make sure you clarify to your parent that you diserve the punsihment you recived but don't be a kissup this will make the sibblings take a rolling eye manner and pick another fight.