Mamie Fay (1872-1949) was the first principal of P.S. 122 in Astoria, now named in her honor as P.S. 122 The Mamie Fay School, where she served from 1925 until her retirement in 1942. Following the consolidation of Queens into New York City in 1898, she became the first teacher in the borough to be designated as a principal. As a member of the Queensborough Society for the Prevention of Cruelty to Children, she also worked to protect children’s rights.

Born in Brooklyn to John and Mary Archer Fay, Mamie graduated from Flushing High School and Columbia University before beginning her career in education as a teacher in 1898. In 1905, she earned her principal’s license. Five years later, she became principal of what was then P.S. 7 in Astoria, moving on to serve at P.S. 122 when it first opened in 1925.

She was active in her community, serving as a member of the Teachers’ Council of the City of New York, the New York Principals Association, the Teachers’ Organization for Women’s Suffrage, and the League of Women Voters. In addition, she was the first woman to become a member of the Queensborough Chamber of Commerce.

Fay died at her home in Flushing on March 19, 1949. On September 20, 2024, the section of Ditmars Boulevard between 21st and 23rd Streets in Astoria was co-named Mamie Fay Way in her honor. The street is located directly in front of P.S. 122 Mamie Fay School where she served for 17 years.