What does 全校 mean?
全校 is a Japanese noun meaning “the whole school” in English. It can also be translated as “all the schools” depending on context. It is written as 全校 in kanji, ぜんこう in hiragana, and zenkou in romaji. This word is part of JLPT N1 vocabulary.
Example sentence
全校生徒がその提案に同意した。
The whole school agreed to the proposal.