P. Tinto, or Vincent Tinto, is an American educator and researcher known for his work in the field of higher education. He is best recognized for his theories on student retention and the factors that influence students' decisions to persist in their studies. His model emphasizes the importance of academic and social integration in promoting student success. Tinto's work has significantly influenced educational policies and practices, particularly in understanding how institutions can better support students. His theories are widely referenced in discussions about student engagement, college dropout rates, and educational reform, making him a key figure in the study of higher education dynamics.