The Stoneleigh-Burnham School Archives is dedicated to the preservation of primary source material from all of the five founding schools. Publications, photographs, newspaper clippings, school rings, and student artwork are among the many treasures that are preserved and maintained by the Alumnae and Development Office. Archived items continue to be added to the collection as new material is produced. Many of the archived items have been donated by alumnae, to better preserve a full and accurate record of the history of Stoneleigh-Burnham School.
The Stoneleigh-Burnham School Archives serves to further the mission of the School by providing primary source material for the study of the history of women's education. The Archives adheres to the School motto "Veritas supra omnia" or "Truth above all" in seeking to preserve and document the history of this unique and special school for generations to come.