Given the social changes of the twenty-first century, educational treatment of diversity has taken on special significance. Therefore, this paper presents the identification of attitudes, opportunities and benefits in contexts of inclusion in Mexico from the view of teachers, students and parents. The following information is rescued by surveys and interviews conducted: Attitudes toward inclusion. Benefits of inclusion for educational treatment of diversity especially in formal institutions. Evidence of the obstacles to inclusion. Determine the conditions of accesses to inclusive environments. Articulation of a proposed treatment for diversity inclusive education from the perspective of a locality in northern Mexico. Identification of the quality indicators for educational treatment of diversity in inclusive contexts. Results lead us to submit proposals for a suitable treatment of all people needs in inclusive contexts to ensure conditions of true quality from the unique diversity of each per