就学 しゅうがく児童 じどうではありませんでした
mishūga kuji dōdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 未就学児童

1. Was not a preschooler.; Was not an unenrolled schoolchild.

Past/Perfective
Negative
Polite
Formal Register