Unless the school offers a social science course(usually AP Human Geography or AP World History), few schools have AP classes available for freshman and sophomores, unless they are exceptionally advanced as @ucbalumnus states. AP classes in theory are intro college courses, which are not appropriate for most 14-year-olds, despite what you read on this site. She should take the highest level in each core subject that she can handle from the options available at the school. In 9th grade, it’s unlikely that she will be beyond the course offerings available at the HS.