The educational experience of many Colombian children begins with attendance at a preschool academy until age five (''Educación preescolar''). Basic education (''Educación básica'') is compulsory by law. It has two stages: Primary basic education (''Educación básica primaria'') which goes from first to fifth grade – children from six to ten years old, and Secondary basic education (''Educación básica secundaria''), which goes from sixth to ninth grade. Basic education is followed by Middle vocational education (''Educación media vocacional'') that comprises the tenth and eleventh grades. It may have different vocational training modalities or specialties (academic, technical, business, and so on.) according to the curriculum adopted by each school.