I would not worry about clubs - never did me anything, they are usually for the clubby people.
17 may, sorry to say, be a bit early to acquire friends my experience they did noty exist for a few years past that.
But look around. In one of your classes or the lunchroom or the bus ride home there may be one or two, tending to sit alone, maybea litle laughed at, who from a distance will feel right - right kind of expressions, saying things that work for you.
If there is,, you could start standing a bit closer, sit at the same table.
I don't think anyone can promise anybody popularity, buta couple good friends is not impossible.