in all,studying for test score

I live in Brazil and the education here is not very good to the primary and secundary in public schools,but some expensive private schools are good, they really prepare us to the examination to enter to college! And even the university is the contrary, the best are the public!!! Primary school: age 6-14 Secundary school: age 15-17 University/college: age 17 or 18 (depends on the date of the birthday).

Japanese education system is as below. Primary school ; 6 years (age 6-12) Junior high school ; 3 years (age 12-15) High school ; 3 years (age 15-18) University ; 4 years (age 18-22) Mandatory education is primary and junior high school, but about 95% students go on to high schools. If you want to have a Ph.D. degree, 5 years are generally needed after your university graduation.

7 years in Primery 5 years in Secondery 2 year in jn college 2 or 4 years in graduation 2 years in Master Degree

singapore pri - 6 years sec - 4 years junior college - 2 OR polytechnic - 3 years university - 3~5 years