Pratt introduced open-ended work materials, allowing children to explore and dramatize their world. Her wooden unit blocks for young children became widely admired and replicated. C&C’s materials and developmental approach garnered national and international attention, including praise from renowned educator John Dewey.

Encouraged by Dewey, Pratt and her team meticulously documented their work, creating a century-long framework for the integrated curriculum still in use. Pratt's memoir, I Learn From Children, continues to be the gold standard for progressive education worldwide.

City and Country School's philosophy remains influential globally. The school frequently hosts observational visits and workshops, and its educators are sought after for their expertise. Caroline Pratt’s dynamic legacy ensures that the school's program is as relevant today as it was a century ago.

The City and Country School Archives house a rich collection of documents, photographs, and student work that capture the school's unique pedagogy and history. These invaluable resources also chronicle the evolution of education in America, offering irreplaceable insights into progressive education.

Spanning over 100 cubic feet and organized into 16 distinct collections, the Archives include:

• Caroline Pratt’s life and work before founding the school

• The program and philosophy of C&C

•  Administrative records and publications

• A diverse array of photographs, videos, and original student work

• Early records from the Bureau of Educational Experiments dating back to 1916