Do major schools allow ASL as a foreign language?

I’m going into high school and want to take ASL as my foreign language, but I want to know what, if any, good schools will accept ASL as my foreign language. Anybody know?
I want to know before I send in my high school registration form, so that I can have time to complete all of my foreign language credits before the end of sophmore year.

I’m going to be a Music Major (If that effects anything)
I’m hoping to go to Stetson, or possibly Yale.
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How can I learn BSL (British Sign Language)?

There’s someone I’d like to speak to, and I can speak to her alrght, but she only signs (BSL). I want to learn this language, but how can I do it? I would think that interactive methods (online instead of books) would be better, since this language is more interactive. However, I don’t know where to start, and I want to learn this language so bad! How can I go about it?
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