こう 校 JLPT N1 LinksSentence search for 校Sentence search for こうKanji details for 校Edit in JMdict Suffix1. schoolそのがっこう学校は、ちゅう中・こう高いっかん一貫こう校だということをあたま頭のかたすみ片隅にでもい入れておいてくだ下さい。Bear in mind that that school is an integrated junior high and high school.Noun, Counter2. proof (of a book, document, etc.); counter for proofs Discussions Log in to talk about this word.