The International Coalition of Girls' Schools (ICGS) is a global non-profit membership association dedicated to the advancement of single-sex education for girls. Representing over 550 schools across 21 countries, including a significant number in the UK, it focuses on advocacy, research, networking, and professional development. Formed through the international expansion of the US-based National Coalition of Girls' Schools and mergers with Australasian and European partners, ICGS aims to empower girls to become ethical, globally-minded leaders by facilitating collaboration among educators and providing evidence-based research on girls' learning.
ICGS Member Schools (41)
Streatham & Clapham High School GDST is an independent day school for girls aged 3 to 18, situated across two sites in South London. Founded in 1887 and a member of the Girls’ Day School Trust, the school features a Prep School in a Victorian building and a Senior School bordering Tooting Common. Notable architecture includes 1930s modernist structures and a contemporary Sixth Form wing. Specialist facilities include a recital hall, art suites, and a floodlit all-weather pitch. Guided by the motto "Towards wisdom unafraid," the school balances academic breadth with a wide-ranging co-curricular programme.
Blackheath High School GDST is an independent day school for girls aged 3 to 18, situated on the edge of the Heath in South East London. Founded in 1880 as the first purpose-built school of the Girls’ Day School Trust, it was officially opened by Princess Louise. The school operates across two sites: the Junior School in Blackheath Village and the Senior School at Vanbrugh Park. Facilities include an £18 million campus redevelopment with a state-of-the-art library, fitness suite, and an extensive sports campus at Kidbrooke Grove.
Croydon High School GDST is an independent day school for girls aged 3 to 18, situated on a 20-acre site in Selsdon, South Croydon. Established in 1874, it was one of the earliest schools founded by the Girls’ Day School Trust. The campus features extensive green space and facilities such as a 25-metre swimming pool, a sports hall, and a dedicated sixth form centre. The school provides a broad curriculum designed to encourage independence and leadership, supported by a wide range of extracurricular clubs and activities.
Situated in the heart of Brighton, Brighton Girls GDST is an independent day school for girls aged 3 to 18. Part of the Girls’ Day School Trust, the school was founded in 1876 and claims to focus on the joy of learning, instilling curiosity, adventure, and independence. The main campus at Montpelier Road features the historic Temple building. Facilities include a sports hall, gym, dance studio, and an Astroturf pitch. The school provides an all-through education, comprising a prep school, senior school, and sixth form within a vibrant urban setting.
Northwood College for Girls GDST is an independent day school for pupils aged 3 to 18, located in Northwood, Greater London. Founded in 1878 and a member of the Girls’ Day School Trust since 2014, the school moved to its current site in 1892. Facilities include a performing arts centre with a recital hall, a sports hall with an indoor swimming pool, and specialist studios for dance and art. The school’s ethos focuses on character development and intellectual curiosity, aiming to nurture confident individuals within a supportive community.
St James Senior Girls' School is an independent day school for girls aged 11 to 18, situated in West Kensington, London. Founded in 1975, the school follows a holistic ethos that integrates mindfulness and periods of stillness, known as 'The Pause', into the daily routine. The curriculum balances academic rigour with philosophy, the creative arts, and the study of Sanskrit. Facilities include specialised science laboratories, an on-site gymnasium, and a dedicated Sixth Form centre nearby. Set within a gated garden courtyard, the school offers a broad extracurricular programme including lacrosse, netball, and yoga.
Kensington Prep School GDST is an independent day school in Fulham for girls aged 4 to 11. Established in 1873 as the first school of the Girls' Day School Trust, it relocated to its current site in 1997. The school emphasises a "Growing Great Minds" ethos, prioritising curiosity, creativity, and holistic development. Notable facilities include the "Explore Floor" for immersive learning and a playground spanning over an acre with on-site netball and tennis courts. Alumnae include the suffragette Emily Wilding Davison and former US Secretary of State Madeleine Albright.
Wimbledon High School GDST is an independent day school for girls aged 4 to 18, situated in the heart of Wimbledon, London. Founded in 1880 by the Girls’ Day School Trust, the school occupies a town-centre site featuring Victorian buildings and modern additions, including a dedicated STEAM tower. Its playing fields at Nursery Road possess significant sporting heritage as the original home of the All England Lawn Tennis Club. The school focuses on fostering intellectual curiosity and resilience, encouraging pupils to explore a broad range of academic and co-curricular opportunities.
Sutton High School GDST is an independent day school for girls aged 3 to 18, situated in the heart of Sutton, Surrey. Established in 1884, the school is a member of the Girls' Day School Trust and provides a continuous education from nursery through to sixth form. The campus features a blend of Victorian buildings and modern facilities, including a dedicated sixth form centre and specialist spaces for performing arts and sport. The school's ethos focuses on fostering a supportive community that encourages academic curiosity and personal growth in every pupil.
Bromley High School GDST is an independent day school for girls aged 4 to 18, situated on a 25-acre campus in Bickley, Greater London. Established in 1883 and a member of the Girls’ Day School Trust, the school moved to its current site in 1981. It holds the distinction of being the world's first all-girls All-Steinway School, housing a specialist music wing. Facilities include a 25-metre indoor swimming pool and floodlit sports pitches. The school provides a rigorous academic environment alongside a diverse range of extracurricular opportunities in music, sport, and the arts.
South Hampstead High School GDST is an independent day school for girls aged 4 to 18, situated in north-west London. Established in 1876 by the Girls’ Day School Trust, the school relocated to its Maresfield Gardens site in 1882. The Senior School campus features a contemporary seven-storey building designed by Hopkins Architects, incorporating a subterranean sports hall and a roof garden. Facilities also include the Waterlow Hall performance space and a four-acre off-site sports ground. The school’s ethos emphasises an outward-looking education, balancing academic rigour with music, drama, and competitive sport.
The Royal Masonic School for Girls is an independent day and boarding school for pupils aged 2 to 18, set within 315 acres of parkland in Rickmansworth, Hertfordshire. Founded in 1788 to provide for the daughters of Freemasons, the school relocated to its present site in 1934. The campus features a blend of historic architecture and modern facilities, including a planetarium, a dedicated performing arts centre, and extensive sports grounds. The school focuses on nurturing individual talent and potential, offering a broad curriculum alongside a diverse range of extracurricular activities.