If you take these courses during high school, you should qualify for admission to any college in Nebraska. Check out the websites of colleges that interest you to learn their class requirements for admission.
Social Sciences – 3 years including American and/or world history; one additional course in history, American government and/or geography; and a third course from any social science discipline
Natural Sciences – 3 years including Biology, Chemistry, Physics or Earth Sciences. One course must include laboratory instruction
World Language – 2 years of the same language