biology, chemistry, physics, and math count for the science gpa. If you're applying on amcas right now, it will calculate it for you. 🙂 I don't think computer science classes count, and the neuropsychology will count if it is listed under the Bio department....sometimes people can classify it as part of their science gpa, but it often gets put in the "all other" gpa by the amcas people. 🙄