高等 こうとう専門 せんもん学校 がっこうでしょう
kōtōsemmongakkōdeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 高等専門学校

1. Probably a technical college.; Possibly a college of technology.

Polite
Presumptive
Conjecture