What's required for law school and what classes should I take?

Ever since I've seen law and order SVU I've always wanted to be a lawyer for SVU (idk if that's what the department is called but if not then I know I want to be a lawyer who takes in cases about rape or children) I know the TV court and real court are different but I take a law class in my school and I still like it. What classes would/should I take? And what does it take to get into law school like SAT score gps etc