教職員 きょうしょくいん組合 くみあいじゃありませんでした
kyō shokuin kumiaija arimasendeshita

Noun
Desu Copula

The polite, past negative form of 教職員組合

1. Was not a teacher/staff union member.; Was not part of the staff association.

Past/Perfective
Negative
Polite
Terminal Form