Oin Junior and Senior High School

Oin Junior and Senior High School is a private girls' school located in Hongo, Bunkyo, Tokyo that provides six-year secondary education programmes.

Overview

The school was founded in 1924 by members of the alumnae club of Tokyo Women's Normal School, Oin-kai. The first principal of the school, Kikuno Gokan, had been responsible for the education of Empress Kojun, and she placed focus on manners in the creation of Oin as well.
Oin is known as one of the most selective secondary educational institutions in the country, and is one of the largest sources of successful applicants to the University of Tokyo, which is usually regarded as the nation's most selective and prestigious university.

School	Type	Number of successful applicants
Kaisei	Private boys’ school	149
Seiko	Private boys’ school	100
Nada	Private boys’ school	94
Komaba (Tsukukoma)	National boys’ school	90
Nishiyamato	Private coeducational school	71
Shibuya Makuhari	Private coeducational school	64
Oin	Private girls’ school	63
Hibiya	Public coeducational school	60