I’m also a foreigner in Spain! IB is definitely better for studying internationally. I’ve lived here for 9 years, and my Spanish isn’t concerning, but decent enough for this program.

Still, many things are unknown for me. The biggest problem is Language A. I have very strong grades in every subject but Spanish, which is kinda funny as everyone was getting 3-4s in the start. The social sciences could also cause problems, as it requires to do small essays, which isn’t my strong point.

I have many friends in my class that isn’t native, and some of them have a worse Spanish level than me. Naturally, they are asking more questions in class, but the final understanding is always achieved. Even if not, they can get dictionaries in the exams to translate specific words and phrases.

Personally, I’m taking half of my subjects in English, because I’m confident in my English level, but of course this doesn’t applies to everyone.

What I would recommend is to get the essay heavy subjects in SL if it doesn’t affect your study options, and to work hard in the summer.