Non-formal education constitutes learning opportunities for the vast majority of children, youth and adults in developing countries who are not reached by the formal education system.

Non-formal Education may take place both within and outside educational institutions, and may cater to persons of all ages. Depending on country contexts, it may cover educational programmes to impart adult literacy, basic education for out-of-school children, life-skills, work-skills, and general culture. Non-formal education programmes do not necessarily follow the 'ladder' system, may have varying durations, and may or may not confer certification of the learning achieved.