Drama school or not? Opinions?

Ok so I have been thinking and discussing for a while if i should go to drama school or not. I'm moving away and hopefully i get an agent and attend workshops and start a better life for myself. I think i do have the potential and experience and think maybe drama school might not be me. I do want to be an actress with all my heart. I think you can still be successful actress without drama school. What do you think? Anyone an actor?