Mexico school. 2014-05. Melanija Kozelyte. The school year in Mexico runs from September to June. Mexico high school. In each classroom, there are about 30 students who must share three computers. A Day in the Life of a Mexican Student. Our teacher has. Then we can. At 1230 we go back inside, and finish the morning's assignments. Usually when I arrive home from school, I eat lunch by 300 P.