A collection of photographs and art work relating to the whole School Campus, in particular aerial photographs from 1937 of the School and the town, and a file of individual photographs of buildings around the campus. The oldest items in this sub-series date back to the 19th century.

A collection of photographs and art work of School House, and plans of the building.

A collection of documents relating to the School Shop.

A collection of photographs of the School theatres, the Barraclough Hall and the QET.

A collection of documents relating to the various Science buildings and laboratories on campus throughout the years. It includes the Sargant Laboratories and further refurbishments, the Biology block and the Mehra Faculty of Science. The bulk of the sub-series is made of architectural plans and designs.

A collection of photographs of the Barraclough Hall since its construction in 1946. Once a warehouse at the terminus of the Canal on Ashwell Road, later converted into stables, the Barraclough Hall was named in honour of Mrs Barraclough, benefactor to the school, and in memory of her late husband, Norman Barraclough (OO, 1883). At the west end was the stage and the theatre would seat about three hundred and fifty people. Other features included a traditional long hall, raked stage and Proscenium Arch. The opening ceremony took place on 20 June 1953.

A collection of photographs of the Computer Block since its construction in 1982. The building was built as part of the Quatercentenary Development Plan and was officially opened on 11 July 1984 by Lord Kings Norton.

The Oakhamian Magazine, recording the Spring term 1958 (published in Summer term 1958). Contents: School News; Avete; House Transfers; Valete; Speech Day; Agamemnon; Problem Corner; A Study in Genius; The Lambeth Conference; Belfast Unmasked; Castle Excavations; 21 Club; O.S.M.A.S.; The Field Society; Philatelic Society; C.C.F.; Shooting; Scout Notes; Cricket; Cricket in Niue; Junior Sports; Football Fixtures; O.O. News. Nine double-pages A to I.

The Oakhamian Magazine, recording the Summer term 1959 (published in Winter term 1959). Contents: Editorial; School News; Valete; Obituary; Avete; Lectures; Film Notes; Shooting; C.C.F.; Scout Notes; Island in the Sun; 21 Club; O.P.R.S.; O.S.M.A.S.; Stamp Club; Chess; Music; Off the Record; Literary; Games; Queer Birds; Problem Corner; Correspondence; O.O. News. Fourteen double-pages A to N.

The Oakhamian Magazine, recording the Winter term 1958 (published in Spring term 1959). Contents: School News; Avete; House Transfers; Valete; 21 Club; Kandersteg; Religious Brains Trust; Farewell to Ashes; The Missions to Lepers; O.S.M.A.S.; Stamp Club; Edward Vere Hodge; House Music Competitions; O.P.R.S.; The Concert Club; Androcles and the Lion; Film Notes; The Field Society; C.C.F. Notes; Shooting; Scout Notes; The Spare Men; Cricket Fixtures; P.C.; Dorothy Maud Battershell; Hockey; Cross Country Running; Boxing Notes; Rugby Football; Problem Corner; O.O. News; Correspondence. Ten double-pages A to J.