The establishment of the first state normal school in Lexington, Massachusetts, represents a transformative moment in American education. Founded primarily to train teachers, the school opened with a mere three students, signaling the modest beginnings of an institution that would play a pivotal role in shaping the future of teacher preparation in the United States. This initiative came at a time when public education was gaining traction, and there was a pressing need for trained educators who could meet the demands of an expanding educational system. The state normal school model was inspired by similar institutions in Europe, particularly in Germany, which emphasized the importance of formal teacher training.

Over the years, the Lexington normal school would expand its curriculum and student body, eventually relocating to Framingham in 1853, further enhancing its educational offerings. As the need for trained teachers grew, the school adapted, becoming a significant source of educators for the burgeoning public education system across Massachusetts and beyond. The normal school's establishment also reflected broader social changes of the era, including an increased focus on education as a civic responsibility and the promotion of women's education, as many of the initial students were young women seeking teaching credentials.

Furthermore, the impact of the state normal school is seen in its legacy today: it evolved into Framingham State University, which continues to serve as a vital institution for higher education and teacher training. The foundational ideas and structures established by the normal school have influenced teacher education programs across the country, creating a legacy that emphasizes the importance of rigorous teacher training and continuous professional development.