The latter level of education is often referred to as graduate school, especially in North America. Within the realm of teaching, it includes both the undergraduate level, and beyond that, graduate-level (or postgraduate level). Higher education includes teaching, research, exacting applied work, as exists in medical schools and dental schools, and social services activities of universities. Tertiary education at a nondegree level is sometimes referred to as further education or continuing education as distinct from higher education. In the U.S., higher education is provided by universities, academies, colleges, seminaries, conservatories, and institutes of technology, and certain college-level institutions, including vocational schools, universities of applied sciences, trade schools, and other career-based colleges that award degrees. Providers Deakin University, one of Australia's 43 universities

This is the origin of the term high school for various schools for children between the ages of 14 and 18 (United States) or 11 and 18 (United Kingdom and Australia). In the days when few pupils progressed beyond primary education or basic education, the term 'higher education' was often used to refer to secondary education, which can create some confusion. Nondegree level tertiary education, sometimes referred to as further education or continuing education was reordered as level 4, with level 5 for some higher courses.

Higher education at undergraduate level, masters and doctoral level became levels 6, 7, and 8. In 2011, this was refined and expanded in the 2011 version of the structure. They were referred to as level 5 and doctoral studies at level 6. The International Standard Classification of Education in 1997 initially classified all tertiary education together in the 1997 version of its schema. This consists of universities, colleges and polytechnics that offer formal degrees beyond high school or secondary school education. Higher education, also called post-secondary education, third-level or tertiary education, is an optional final stage of formal learning that occurs after completion of secondary education. Definition A post-secondary graduate receives a diploma during a graduation ceremony at Germanna Community College in Virginia In Europe, Article 2 of the First Protocol to the European Convention on Human Rights, adopted in 1950, obliges all signatory parties to guarantee the right to education. The UN International Covenant on Economic, Social and Cultural Rights of 1966 declares, in Article 13, that 'higher education shall be made equally accessible to all, on the basis of capacity, by every appropriate means, and in particular by the progressive introduction of free education'. The right of access to higher education is mentioned in a number of international human rights instruments. It represents levels 5, 6, 7, and 8 of the 2011 version of the International Standard Classification of Education structure. Higher education, which makes up a component of post-secondary, third-level, or tertiary education, is an optional final stage of formal learning that occurs after completion of secondary education. Higher education is tertiary education leading to the award of an academic degree. Harvard University, founded in Cambridge, Massachusetts in 1636, is the oldest higher education institution in the United States and routinely ranked as one of the best universities in the world. For other uses, see Higher learning (disambiguation).

Define silo in higher education