Acting schools in Los Angeles

Hey, I need an advice and recommendations on several issues...
I'm planning to study acting in Los Angeles this September. I can't afford to go to a university like UCLA or USC and I don't want to go to a community college. I found 3 progrems that I think is kind of what i am looking for: Lee Strasberg, Stella Adler, the American Academy of Dramatic Arts. All are good. But i'm not sure which one to choose. any recommendation? (I'll try to apply to all of them .) I don't have an option to go visit the schools because I don't live in America
Also, I want to come ready ... what are the famous agencies in Los Angeles??
Thank you for everything!