ほんこう 本校 Common word LinksSentence search for 本校Sentence search for ほんこうKanji details for 本 and 校Edit in JMdict Noun1. main school; principal schoolNoun2. this school; our schoolトムがあした明日ほんこう本校へき来ます。Tom is coming to our school tomorrow. Discussions Log in to talk about this word.