Can illegal immigrants go to school in America? What about college?

According to American law, every child has the right to enjoy free primary and secondary education, and the law stipulates that (public) schools should not refuse admission because children are illegal immigrants. Therefore, illegal immigrants can enjoy free primary and secondary education in any state in the United States.

For universities, American law does not stipulate that some States can and some States can't. In other words, illegal immigrants can go to college in the United States, but not in every state.