This collection charts the history and activities of the Old Oakhamian Club. It has excellent records of dinners and events thrown by the club such as reunions, international dinners and Oakham events. Most of the documents are administrative, but there are photographs and correspondence material too.

There are good records on the school's foundation and the club's golfing society. Most of the material has been produced by the Old Oakhamian club or the foundation. Thus, there is a good record of publications and marketing material relating to these events.

This collection highlights the achievements of Old Oakhamians after they have left Oakham School.

This series relates to the history of Oakham School Army, Naval and Air Force contingents since 1910, and of the Boy Scouts. Most of the collection is made of photographs from the mid-20th century.

This file focusses on various documents relating to the history of the C.C.F. and the School Cadets, which do not fit in any other theme file.

This sub-series relates to the history of the Cadets at Oakham School since 1910. The bulk of the collection is made of photographs of inspection throughout the 20th century.

An Oakhamian Magazine supplement. Includes photographs of the new Chapel, the order of service for the dedication on 29 October 1925, a report on the ceremony and a brief history of the building. The item belonged to E. Puckering-Clark. Six double pages A to F.

A donation letter (B) from A. Michael Tyler to the Bursar, enclosing a O.T.C. cap badge (A), which belonged to his father, Reuben Noel Tyler ('30).

This series relates to the History of Shooting at Oakham School. The collection is made of team photographs, score books and ephemera relating to successes at Bisley. The collection spans from the 1950s to 1980s.

This sub-series contains Chris Frame's shooting badges and Ashburton medal, won at Bisley in 1966.

A donation letter enclosing John Buckingham's Cadet's Record of Service and Army Proficiency Certificate..