It’s called a dormitory in the files and so is the area surrounding it. Wonder if they’re standard issue for students in the School for Gifted Unicorns or if Twi’s is special since she studied directly under Celestia?
No wonder why Moondancer idolized Twilight so much.
Twilight gets to live in this sweet dorm that is a a literal ivory tower with a telescope and a library within while Moondancer lives in a house like this:
Looking at this makes me think of that one scene in the beginning of star versus the forces of evil when she makes her own bedroom and it shows the bedroom from the ceiling to the floor

your current filter.Fuckin’ SWANKY
Yeah this place fucking rules, wish we got to see more of it