This series focusses on the headmastership of John David Buchanan (1958-1977) and contains items relating to the life at School in the 1960s and 1970s, its staff and pupils. The bulk of the series consists of books, publications, letters, speeches and sermons written by Mr Buchanan himself.

This series focusses on the headmastership of Oliver Richard Sylvester Bull (1977-1984) and contains items relating to the life at School in the 1970s and 1980s, its staff and pupils. One of the files relates to Michael Stevens as Acting Headmaster for two terms in 1985.

This file focusses on obituaries and tributes written in memory of former Headmaster, Richard Bull.

This sub-series contains books used by pupils during services in chapel or books published by staff or Old Oakhamians and given to the school. A large part of this sub-series contains hymns books compiled by Rev T.C.H. Clare ('29).

A small book containing epistles and gospels for Holy Communion, dedicated by Rev F.H. Jerwood to F.R. Wright.

A small Book of Common Prayer stamped Oakham School Chapel Council, with the stamp in the front crossed out and signed 'This is no longer O.S.C.C,. property J.E.O.Lawson Head Sacristan', presented by O.O. David Clarkson ('64) in November 2017.

A small book containing epistles and gospels for Holy Communion, dedicated by F.H. Jerwood to J.L. Barber.

This photographic series focuses on the history of the chapel since the laying of the foundation stone. It documents its building and opening, services held in the Chapel and objects used in everyday services.

This sub-series is related to services held in the School Chapel since the laying of the Foundation stone in 1924.

A photograph of John Buchanan and other staff members leaving the Chapel, possibly taken in the late 1950s-early 1960s. The photograph was taken by Photo-Reportage Ltd and the number of print is stamped on the back: 147803. The number B3 is written on the photograph, in the bottom right corner.