She goes to UA since it was required for her and she was the best in her class. (Hopefully you can read the page)

Extra:

Deku: Welcome to UA! Uruf..ugāru right? Did I say it right?

Urufugāru: ...close enough... ...my friends call me "Rufu"...

Uraraka: "Rufu"? That's a cute nickname! Can I call you that?

Urufugāru: *nodded*

Bakugo: HEY EXTRA! *was almost in Urufugāru's face*

Urufugāru: Y..Yes..? (Does he treat everyone like this? And why does he smell like 10 gallons of sweat?)

Bakugo: Why the hell is the ocean in your eyes?

Everyone: ...

Kaminari: I... can't tell if he's being nice to her... or trying to flirt with her...