Most secondary schools (country)

The country with the most secondary schools is India, which has 139,539 secondary schools serving children from ages 13 to 16 as of March 2018.

The next largest secondary school system is that of China, where there are 77,398 secondary schools according as of 2016, followed by the United States, where there are 26,753 secondary schools and 14,615 "combined" schools.