男女 だんじょ共学 きょうがくじゃなかったです
danjokyōgakujanakattadesu

Noun
Desu Copula
no-Adjective

The polite, past negative form of 男女共学

1. They weren't coeducational.; It wasn't coeducational.

Past/Perfective
Negative
Polite
Casual Register