Educational system: preschool education is 3 ~ 6 years old; Compulsory education is 7 ~ 13 years old; Secondary school education 14 ~ 19 years old; University degree 20 ~ 23 years old; Postgraduate stage is 24 ~ 26 years old.

Compulsory education in Thailand is twelve years, including six years in primary school, three years in junior high school and three years in senior high school.

This is also the difference between Thailand and China. China has nine-year compulsory education, and only graduated from junior high school. Thailand has a twelve-year system, which is also a reflection of their education.