What courses should be taken in school to become a spanish teacher?

Answer 1

Obviously all Spanish language courses that you can take, but some other valuable courses would be any Spanish or Latin American history and literature courses. Additionally any other language study would be good for you. Finally, take any education methodology course you can, it will help you tremendously.

Answer 2

English or English Literature, if it is English. However, if you want to teach English to speakers of other languages, you can take the TESOL or CELTA. If you want to teach other languages, then you have to be well versed in that language itself, and take that language in your high school. You may also want to check what level according to international standards, or European Standards (if it is a European language) you are at after finishing the course. They have respective certificates for you to teach that foreign language.