Does anyone know of any kind of group or organization that a teenager could do during the academic school year?

I’m a sixteen year old, who just finished my sophomore year of high school. I’ve had a rough last couple of years with peers. I also would like to raise some more awareness to adolescents lives on subjects that I feel a lot of adults talk to kids about but the kids don’t listen to them because of the age difference, like bullying (I just recently had a peer whom I went to school with for 10 years just hang them self because their whole life they have been bullied), drugs, and alcohol. What I am looking for is a new beginning. In life I feel my calling is to help others. I love feeling needed by someone. For free time after school I volunteered at places like hospice and Salvation Army. I love to be social and in situations I try to imagine myself in others situations to get a feel for what’s going on. I’m looking for, for my junior year to have a new beginning, totally fresh start. I’m currently enrolled in virtual school so I’m looking to move somewhere else where I would be needed. I’m looking for somewhere with decent weather, not somewhere that snows. I'm looking for a volunteering group or position.