中高 ちゅうこう一貫 いっかん こうじゃないです
chūkōikkan kōjanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 中高一貫校

1. It's not a middle/high school.; It's not a combined middle and high school.

Negative
Polite
Casual Register