Educational equity is a historical category, which has different meanings in different countries and historical periods. It is not only a reflection of social reality, but also a transcendence of social reality. It is the unity of social reality and educational ideal, and has specific historical significance, including its historical rationality and historical limitations.

The concept of educational equity has a long history, and the pursuit of educational equity is an ancient concept in human society.

Historically, Plato, a great thinker in ancient Greece, first put forward the idea of educational equity, and Aristotle first put forward the idea of protecting the educational rights of free citizens through law. The modern western bourgeoisie is committed to seeking educational equity. By the end of 18, the concept of educational equity has been transformed into legislative measures in some western countries and legally confirmed.