This collection contains material relating to the history of the houses and their pupils. Each series is focused on a different house and many contain rich and detailed photographic records of houses year by year. Some houses are more detailed than others.

Other highlights of this collection include house handbooks, which help to induct a pupil into a house and its daily routine; photographs of daily life, including house events and leisure time; and administrative documents such as house diaries which record the calendar of house events, achievements of pupils, and accounts of incidents.

Included in this sub-fonds are houses which are no longer in existence such as Johnsons and Ruddles.

This series relates to Junior Day girls of Ancaster. The house was built in 1974, as part of the new Jerwoods Campus for the Lower School. Most of the collection is made of the House photographs since the first year of Ancaster, as well as informal photograph of the girls in house events and sports competition.

This sub-series focuses on photographs of the Junior Day girls of Ancaster House from its opening in 1974. This sub-series contains all the photographs from 1974 to 2005.

A photograph of the Day Girls in Ancaster in the academic year 2018-2019 under the Housemistress Alison Petit. Names of pupils and staff are written under the photograph.

This sub-series is made of various items, such as informal photographs of the girls in Ancaster, house events, house prefects and miscellaneous objects. The bulk of the sub-series focuses on the 2000s.

A programme of the Ancaster Performing Arts Soiree in aid of Cancer Research on 22 May 2006, with a list of the performers and musical numbers.

A newspaper cutting from the Rutland Times of an article on Jim O'Kane, retiring after 33 years at Oakham School, and a photograph of the Lower School prizes winners at Speech Day.

This file contains several formal and informal photographs of Ancaster Prefects throughout the years.

Six print-outs of photographs of the Form 1, tutor groups of Mrs Michelle Northcott and Mrs A. Holland, at a karaoke evening in Stumps in June 2003.

A print-out of a photograph of Charlie Boland winning a cup on Sports Day in June 2006.