These various benefits include more optimistic views of students' and staff's values ​​and beliefs, "greater cultural knowledge and understanding" (Clayton-Pedersen, AR , O 'Neill, N., & Musil, C. M. 2006), breaking down racial stereotypes and increasing interracial interaction. Diversity as a fundamental dimension of educational excellence will use all these educational advantages to achieve higher educational excellence in students which will enable them to be more effective in the workplace. I also consider diversity as the fundamental dimension of educational excellence because we cannot assume that all students are equal in their cognitive, social, emotional, cultural and physical abilities or achievement levels, so we must individualize our content more and accommodate needs of students. unique needs, preferences, learning styles,