Columbia University and sciences PO letter legitimacy?

Hi,
So 3 days ago I received a letter from Columbia university and sciences PO and it was talking about a program where I could go to France and Columbia university. I was just wondering if this was legit or not. Like I’d say my gpa is above average but I don’t know if it’s Ivy League worthy… Also, if this is the real deal, what are my chances of getting accepted into this program? I’m going into 11th grade and I haven’t taken my SAT yet.

Hey! I currently attend this program, let me know if you have any questions!