Am I required to send in my AP / IB scores?

I am currently a senior taking two AP and two IB classes, and I took two AP classes last year. By the end of this semester, I will have six reportable external examination scores. Am I required to send any of/all these scores along with my final transcript, or are AP/IB scores optional? I didn’t send in my junior year AP scores when applying to the university I have decided to enroll in, so I don’t think it affected my admissions decision too much…

(If it helps, I’m not interested in getting course credit with my AP scores because I’m planning on moving to a university outside of the States after my freshman year.)

For an American university? No.

No U.S. college requires an AP score report for admissions.