Tokyo metropolitan high school
Refers specifically to a public high school operated by the Tokyo Metropolitan Government. Often contrasted with 私立高校 (private high school) and 国立高校 (national high school).
彼は都立高校に通っている。
He attends a Tokyo metropolitan high school.
都立高校の入試は毎年二月に行われる。
The entrance exam for Tokyo metropolitan high schools is held every February.
私立高校 is a private high school, while 都立高校 is a public high school run by the Tokyo Metropolitan Government.
国立高校 is a national high school, operated by the national government, whereas 都立高校 is operated by the Tokyo Metropolitan Government.
Abbreviation of 東京都立高等学校 (Tokyo Metropolitan High School).