... levels of education in the formal school system in Vietnam: Pre – school, Primary education, Secondary education. The Secondary education consists lower secondary education and upper secondary education. ... the formal school education system in Vietnam, based on the questions and answers in Discussion task, in about 150 words. -There are three levels of education. + Pre – school + Primary education ... education + Secondary education - lower secondary education. - upper secondary education. - There are 2 classes in pre – school, 5 classes in primary education and 7 classes in secondary education. - It...