Hikawa Middle School (under old educational system)
- 1898 May
Opened as Hikawa common middle school - 1900 April
Renamed as Hikawa Middle School - 1902 April
Moved to Taisha community
Shimane Prefectural Women’s Teachers School
- 1903 April
Opened in Izumo as Shimane Women’s Teachers School - 1913 September
Welcomed Ministry of Education and Culture and Governor of Shimane Prefecture
who named school’s botanical hill as Kyu-cho-en or Hirata Botanical Garden
Imaichi Higher Women’s School
1920 March
Was affiliated to Shimane Prefectural Women’s Teachers School- 1923 March
Became Shimane Prefectural Imaichi Higher Women’s School after Women’s
Teachers School moved to Hamada. - 1948 April
Two hundred fifty students were the final graduates.
Izumo Senior High School
1949 April
The school became coeducational and was newly named as Shimane Prefectural Izumo
Senior High School- 1969 April
Science and Mathematics Course was opened. - 1971 April
The Part-time Division was set up and Domestic Science Course was opened. - 1974 April
Nursing Course was opened in the part-time division. - 2007 Mach
Nursing Course was closed. 2013 March
The Part-time Division was closed.- 2013 April
Was designated as Super Science High School by the Ministry of Education,
Culture, Sports, Science and Technology. - 2014 April
Was designated as Super Global High School by the Ministry of Education, Culture,
Sports, Science and Technology.