中部
ちゅうぶ
Chūbu region (incl. Aichi, Nagano, Shizuoka, Niigata, Toyama, Ishikawa, Fukui, Yamanashi and Gifu prefectures)
中等部 is read as ちゅうとうぶ (chuutoubu) and means middle school (esp. the middle school section of a school that also encompasses other grades).
ちゅうとうぶ
chuutoubu
ちゅうぶ
Chūbu region (incl. Aichi, Nagano, Shizuoka, Niigata, Toyama, Ishikawa, Fukui, Yamanashi and Gifu prefectures)
ちゅうとうきょういくがっこう
six-year secondary school (type of school introduced in the 1998 revision of the Japanese School Education Law)
こうとうぶ
senior high school (esp. the senior high school section of a school that also encompasses other grades)