Historically, attempts towards development and ensuring equality and justice for all have been done to conform to the norms and systems of the society. Quality basic education is a fundamental human right. However, many continue to be denied this right and the opportunity to enjoy its many benefits because of limited access to the participation in the education system. Through inclusive education, one can respond to the diversity of needs of all learners and thereby reducing exclusion to and within education system. Hence, inclusive education is a means to achieve fundamental right to education for all. The principle of inclusive education was adopted at the Salamanca World Conference on Special Needs Education held in Spain in 1994, and was reaffirmed at the World Education Forum, the challenge of getting all children into school has been put on the political agenda in many countries and is reflected in the Right to Education Bill in India also. This paper will attempt to analyze the origin, concept and practices of inclusive education; also it focuses on a critical element of the inclusive education as a challenge towards achievement of equity for students with disabilities. It will also explain the nature of barriers will be confronted to inclusive education and suggest the approach for successful its implementation.