S. N. Roy, or Satyendra Nath Roy, was an influential figure in the field of Indian education and social reform during the early 20th century. He is best known for his contributions to the development of educational institutions and his advocacy for modern education in India. His efforts aimed to improve literacy rates and promote scientific thinking among the youth. In addition to his work in education, S. N. Roy was involved in various social reform movements. He believed in the importance of social justice and worked towards uplifting marginalized communities. His legacy continues to inspire educators and reformers in India today.