The amount of foreign language needed varies from school to school. Most just need you to be at Level 3 at the bare minimum, which in your case you would accomplish at the end of your sophomore year. However, some schools require Level 4. A few schools require 3 actual HS years of a language. A few schools may even require 4 actual HS years. I would call different University admissions that you have interest in and find out. Websites are often nebulous with the wording.