Was a graduate from Yale University and worked diligently in educational reform.?

A notable graduate from Yale University who dedicated his efforts to educational reform is Jonathan Kozol. He is an acclaimed author and activist whose work has focused on issues of equity and access in education, particularly for marginalized communities. Kozol's writings, such as "Savage Inequalities," highlight the disparities within the American educational system and advocate for systemic change. Through his advocacy, he has played a significant role in raising awareness about the need for reform in education.