When I did it (25 years ago), there was no science option, but all of our classes counted for credit at our US schools. My English teacher was from Andover. We took English & math in English and Spanish/European history, Spanish language and Spanish literature in Spanish. We took the APs at the end of the school year. I think there are more options now for sports, ecs, etc. I thought becoming fluent in a language was invaluable and really helped with my college apps.