I am not sure what state you are calling from but I am currently taking pre-reqs to get into nursing school. Usually schools require 4 classes be taken and based on your grades determines if you are to get in, but you can take all the other pre-reqs also before you apply. There are 3 schools I am interested in.
SUNY Farmingdale - The 4 required classes are English 101, Psychology 101, A&P1, A&P2
Nassau Community - ENglish 101, Psychology 101, Any college math class, A&P 101
Queensborough - English 101, Psyhololgy 101, A&P1, Sociology 101
As you can see schools differ but they all have English, Psychology and A&P1 in common.
Some other classes you could take after you do the required four are: Microbiology, Chemistry, Speech, English 102, Child Development, and regular electives.
Hope this helped you.