越境 えっきょう入学 にゅうがくじゃなかったです
ekkyōnyūgakujanakattadesu

Noun
Desu Copula

The polite, past negative form of 越境入学

1. Didn't cross the border to enroll.; Didn't illegally enroll.

Past/Perfective
Negative
Polite
Casual Register