Thanks for your email and congrats on your interest in becoming an architect.
I can appreciate your being lost about choosing a college. Let me start to help and you can contact me with more questions.
First, access the following website -- it is a list of all of the architecture programs in the U.S.
Access the above website for information on becoming an architect; you can find lots of questions with answers.
Also, a great way to start your journey is to attend a Summer Program - see the list below.
This gets you started, but do contact me with more questions.Best.