I'm a student 'IN or AT' No.2 School?
Which preposition word is better?

Thank you!Sorry. No.2 Middle School

Question

I'm a student 'IN or AT' No.2 School?
Which preposition word is better?

Thank you!Sorry. No.2 Middle School

Answer

Both are possible, but 'at' seems preferable. We tend to use 'in' for a class/year', 'at' for the institution.

I'd say 'I'm a student in class 2 at  (such-and-such)  school.

Compare this with these (GB) English examples: 'She's in the third form at Westdene College', or 'He's in his final year at Manchester University'.