Yes, there is a place to request information on most college websites. Your school counselor should have information about colleges as well.
Also, once you take the ACT, SAT, or PSAT in your junior year, colleges recieve that information and will start sending you brochures. Believe me, by your senior year your mailbox will be flooding will college papers, aha.
For medical school, you first must complete your undergraduate studies. Med. schools consider those grades, not high schools. So first you must pick a college with an undergraduate program to suite you. You should choose pre-med as a major, or something like Human Biology, and take the required classes under these majors. Then after these four years you must take the MCAT (Medical College Admission Test) and your score will heavily influence your chances getting into medical school. The test covers biology, chemistry, physics, medical terms, physcology, and I believe there is a calculus requirement as well, though i dont think it is on the MCAT. So make sure you take these classes in college.
Ultimately it is the medical school you go to that will make your career successful or unsuccessful. You do not have to go to the same undergraduate school as you do med. school. You have the option to transfer, in fact a lot of people do.
Good luck to you. And keep your grades up in high school, especially your junior year. Sophomore and junior years are the most important when an admissions officer looks at your application.
Ive already applied undergraduate pre-med. :D Maybe Ill see you in med. school XD