Answer:
Gain their trust back. As someone who struggled with gaining trust I know that you just have to listen to them and gain it back. Its going to be hard but I am also going into highschool next year. For now tell them about your day and school work. try and keep good grades because that will help you to slowly gain it back. But if you do keep doing this bad stuff you went EVER get it back so for now just listen. Having fun in highschool and having trust is so much better than fighting with your parents and not being allowed to do stuff. And its going to take and long time so dont think that it will happen overnight.