'Brixton Hill High School' began in February 1887 in a house at 260 Brixton Hill. Continued expansion led in 1894 to a temporary move to a home in Palace Road to await the completion of the new building in Wavertree Road, Streatham Hill (now the location of the Junior School). The building was opened by H.R.H.
Princess Louise, Duchess of Argyll in 1895, and the school was soon renamed Streatham Hill High School. In 1938 Streatham Hill merged with (but essentially took over) the older Clapham High School (established in 1875, with
Mary Jemima Alger as its first head), and was renamed 'Streatham Hill and Clapham High School'. During the
Second World War some girls were evacuated from London, while others continued their schooling in often difficult conditions. A
V-1 bomb damaged the school on 27 July 1944, and though parts of the building were still usable, the operation of the school had to be split between four separate sites. Two of the sites were 'Winchester House' on Upper Tulse Hill and 'Courtlands' on Christchurch Road. The contract for rebuilding was signed in 1949, and then followed three years of demolition and reconstruction. On 22 October 1952,
Princess Alice, Duchess of Gloucester, as Patroness of
the Girls' Public Day School Trust, opened the new Wavertree Road building. The further expansion of the school led to the GPDST's purchase in 1993 of a new site (for the Senior School) at Abbotswood Road, the former buildings of the
Battersea Grammar School, purchased from
London South Bank University. Since then the Abbotswood Road site has been expanded with the Millennium Building, comprising an Art Suite, Music Suite and a Recital Hall, and a Sports Hall. In January 2017, a new Sixth Form Centre opened on the newly built fourth storey on the Harrison building, followed in April 2018 by a new dining hall, reception and fountain atrium. These additions to the school, designed by Cottrell and Vermeulen Architecture, won the Royal Institute of British Architects' London Award and the Retrofit Award in the School Project category, and were also shortlisted for the Education Architect of the Year Award. == Findings of the ISI Inspection 2019 ==