This sub-series focuses on the day-to-day running of Ancaster house and mostly contains house diaries. Items give information regarding the house, achievements of the girls and house events.

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.

A cuttings book with various cuttings and photographs connected to Ancaster House.

The diary for Ancaster House including information on the pupils (pastoral), everyday goings on in the house, and inserts of events involving the house and its pupils. The pupils of each house are usually underlined or highlighted on the inserts.

This series focuses on the Day girls' house of Hambleton, founded in 1997. The main items are informal photographs of house events and house diaries, planning and detailing the house routine throughout the years.

A collection of loose flyers, emails, psoters and programmes from the Ancaster Diary. Girls from the house are often circled or highlighted.

This series focusses on the headmastership of Tony Little (1996-2002) and contains items relating to the life at School in the 1990s and early 2000s, its staff and pupils.