General Basic Education Level is found within the Regular Subsystem, and is compounded by the following grades: first 1°, second 2°, third 3°, fourth 4°, fifth °, sixth 6°, seventh 7°, eight 8° and ninth 9°. It receives children between six and fifteen years old. This one is universal, free and obligatory which takes eleven studying years, it is formed by: Preescolar education between four and five years old with two years duration. Free and obligatory implementation will be in a progressive way. Elementary Education takes six years for children between six and eleven years old. Pre-media Education has three years duration for population between twelve and fourteen years old.