The school is in Medway in Kent, on the Rainham Road, just inside the parish of St Augustine, Gillingham on the Chatham – Gillingham boundary. In 2020 there were 733 students,, including about 240 in the mixed sixth form, and 43 teaching staff. Mrs Wendy Walters was appointed principal in 2017, taking over from Mr Storey. The school holds an annual Christmas service in the St Augustine parish church, situated opposite the school.
The school, then called the Chatham County School for Girls, was founded in January 1907. There was no school building and rooms were rented at the Chatham Technical Institute. In addition to headmistress Miss Constance Wakeman, the school had ten teachers, four of whom part-time. The new school building, on the current site, was formally opened in February 1913. The school taught girls aged 8 to 18 years, those under 11 in a separate preparatory department. There was an entrance examination and, although maintained by the local authority, fees were payable. Scholarships were available for poorer families, with the number of fee payers diminishing in the inter-war years. The curriculum was mainly academic, but included more practical subjects including needlework and domestic science. The school roll expanded from under 130 in 1912 to over 400 by 1920, and more accommodation was required. An extension was completed in 1931, nearly doubling the size of the building. The newly expanded school could accommodate 480 girls, a figure that would have been reached in September 1939. However, with the outbreak of the Second World War, the school evacuated, first to Faversham in East Kent and then, in May 1940, to Pontypridd in South Wales. Most girls returned to the Medway towns by late 1941, and the school reopened.
Chatham Grammar School for Girls (since 1944)
The Education Act 1944 led to a major restructure of secondary education. The school became the Chatham Grammar School for Girls, all fees were abolished and the preparatory department – already undersubscribed – closed. Entrants were selected by the eleven-plus exam. With the school roll now over 500, and increasing to over 800 by the 1990s, further expansion was required, with a number of new blocks built on the site from the mid 1950s. More girls remained into the 6th form, with over 130 in 1970 and 280 in 2007, compared with under 40 during the 1930s. The first male teacher was appointed in 1958. He was Don Summerley who taught Biology, followed in 1959 by James Nicholson, who taught Religious Education. By the end of the 1960s a quarter of the staff were male. The school's centenary was celebrated in 2006–2007 with the release of 1,000 balloons and a school fete, with many other smaller events through the year.
Recent years
The number of students has fluctuated in recent years, with nearly 1,000 in 2007, dropping to under 800 in 2012 and 620 in 2016, but increasing to over 700 by 2018. This compares with a capacity of 976. From 1919 to late 1950s, the school had a company of Girl Guides, Chief Guide Lady Baden Powell visiting the school in 1949. In 2018 a Combined Cadet Force contingent was set up at the school.
Academic performance
, in their four full inspections between 2003 and 2018, consistently rated the school as 'Good'. In 2008, the school's Spanish Department won 'Spanish School of the Year' from the UK Spanish Embassy. The school also has an excellent GCSE and A-Level results record; in particular within its English Department, which has consistently achieved some of the best results in the country. In 2011, Year 10 pupils from the school presented their research in chemistry at the UK Society for Biomaterials Annual Conference at the University of Greenwich, London; and in 2012, the following Year 10 students submitted a poster presentation to the UKSB conference at the University of Nottingham. In addition, many A-Level science pupils have won competitive bursaries from the Nuffield Foundation to pursue research projects during their summer vacation.