This is a high school student currently interested in doing the ap studio art exam. My high school doesn’t offer any ap exams ever since last year and so I’m planning to “self-study” ap studio art. On the college board website I saw that you must submit 24 pieces of artwork with the instructions(to submit your work) that writes, “Make sure you have your school code, teacher key, and AP ID.” on the first line…I’m wondering if anyone here who’s been “self-studying” ap studio art knows how to get the teacher key, school code and ap ID if you’re not enrolled in the course at school? Or is it just not an option to prepare for ap studio art all on your own?
Please let me know if anyone’s had the experience! It would help me a ton! 
It is definitely an option. Since your school offered it last year, I’m guessing the teacher is still there. Go and talk to them.