The Tokyo Metropolitan Government Board of Education (東京都教育委員会 Tōkyō-to Kyōiku Iinkai) is the board of education in Tokyo, Japan. The board directly manages all of the public high schools in all 23 special wards, the Western Tokyo, and all islands under Tokyo's jurisdiction. In 2019, policies requiring students who do not naturally have black hair to dye it as such were struck down. In 2017, as stated by survey results, 57% of the state-operated schools in the metropolis required students who did not have hair naturally colored black to submit documents proving so. The Japanese Communist Party criticized measures requiring parents to prove hair color. The 23 Wards Adachi High schools Aoi High School Adachi High School Adachi East High School Adachi West High School Adachi Shinden High School Adachi Technical High School Arakawa Commercial High School Fuchie High School Kohoku High School Arakawa High schools Arakawa Technical High School Takenodai High School Bunkyō High schools Kogei High School Koishikawa High School Koishikawa Secondary Education School Mukogaoka High School Takehaya High School Chiyoda High schools Kudan Secondary Education School Hibiya High School Hitotsubashi High School Chūō High schools Harumi Sogo High School Edogawa High schools Edogawa High School Kasai Technical High School Kasai South High School Koiwa High School Komatsugawa High School Momijigawa High School Shinozaki High School Itabashi High schools Itabashi High School Itabashi Yutoku High School Kitatoshima Technical High School Kitazono High School Ohyama High School Takashima High School Katsushika High schools Katsushika Commercial High School Katsushika Sogo High School Katsushikano High School Honjo Technical High School South Katsushika High School Nousan High School Kita High schools Asuka High School Akabane Commercial High School Kirigaoka High School Koto High schools Daisan Commercial High School Fukagawa High School Higashi High School High School of Science and Technology Johtoh High School Koto Commercial High School Oedo High School Sumida Technical High School Meguro High schools Geijutsu High School International High School Komaba High School Meguro High School Ohsyukan Secondary Education School Tokyo Metropolitan University High School Minato High schools Mita High School Ota Sakuradai High School Roppongi High School Shiba Commercial High School Nakano High schools Fuji High School Minorigaoka High School Musashigaoka High School Nakano Technical High School Saginomiya High School Yotsuya Commercial High School Nerima High schools Fourth Commercial High School Hikarigaoka High School Igusa High School Nerima High School Nerima Technical High School Oizumi High School Oizumi