Foreign college?

<p>Hey guys,
So I had a few questions about going to college in another country and getting admission there. (Most likely Britain.)
So how would I apply? Like I know here (U.S.) they mostly use the common application and all.
My school doesn’t offer IB courses, but they have a ton of AP courses. What do I do?
Is it okay if I don’t visit the college campus because it’s so far away?
If I apply early action (restrictive) to a school here can I apply to college in another country? (I know that you’re allowed to apply to public schools, but I don’t know about this)</p>