裏口 うらぐち入学 にゅうがくではありませんでした
uraguchinyūgakudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 裏口入学

1. Was not a back-door entrance.; Was not admitted through special connections.

Past/Perfective
Negative
Polite
Formal Register