i know the grades are important but do other things help too like vouleteering and stuff like that? I have a red cross in the area maybe help there? and i think the local hospital has a volunteer program ? Or what else should i do
Okay, I'll try to be polite and respond in a productive fashion.
You kind of rhetorically answered your own question.
Does volunteer and other stuff help? Of course. Community service, leadership, participation in clubs/organizations, all of these things improve will your application.
I don't think that clinical volunteering is necessary at this stage, that's something you can start to think more about once you matriculate to your undergrad. Most med schools won't be interested in what you did in high school.