至少越南、南韩就有全国统一高考制度。

『Entrance to university is determined through the National High School Graduation Examination (NHSGE) test. The higher the entrance test score, the more highly regarded the institution will be.』https://en.wikipedia.org/wiki/Education_in_Vietnam 

『The South Korean college entrance system requires all graduating high school students (or those with equivalent academic standing) to take an entrance exam called the College Scholastic Ability Test^[1] which takes place once every year. Admission to universities in South Korea is heavily dependent on applicants' test scores and grades.』https://en.wikipedia.org/wiki/College_admissions_in_South_Korea