Mary Rice was an American educator and advocate for the rights of individuals with disabilities. She is best known for her work in the early 20th century, focusing on improving educational opportunities for children with special needs. Her efforts contributed to the development of more inclusive teaching practices and resources. In addition to her educational work, Mary Rice was involved in various organizations that promoted disability rights. She collaborated with other advocates to raise awareness about the challenges faced by individuals with disabilities, helping to pave the way for future reforms in education and social services.