Is this necessary?

If you’re an immigrant and your first language isn’t English, do you need to take the relevant SAT II or AP exam to prove your fluency or is just putting it down on the app enough?

You might want to consider taking the TOEFL.

Thanks, although I’ve been living in an English speaking country for most of my life. I’m just concerned because, pathetic as it sounds, it seems as though every Asian on CC takes the SAT II or an AP in what appears to be their native language.

Oh, I thought you meant test for English, as opposed to your native language.

In that case, you shouldn’t need to take the corresponding test. If your first language is Turkish, for example, there is no AP Turkish.