Independent Senior Schools

St Paul's Waldorf School is a co-educational day school for children aged 3 to 14, located in Islington, London. Housed in a notable Grade II* listed 19th-century church designed by Sir Charles Barry, the school offers a holistic education following the Steiner Waldorf curriculum. Its ethos emphasises a "head, heart, and hands" approach to learning, focusing on creativity and experiential discovery. The school maintains a technology-free environment for pupils under the age of 12 and makes extensive use of London’s cultural landmarks to support its non-selective and non-denominational academic programme.

Dwight School London is a co-educational international day school for pupils aged 2 to 18, located in the North Finchley and Friern Barnet areas of London. With historical roots dating back to 1885, it was the first school in the UK to offer the full International Baccalaureate curriculum across all age groups. As a member of a global network of schools, it emphasises a personalised approach to learning and a commitment to international-mindedness. The school provides a multicultural environment for its diverse student body, focusing on individual development through a broad academic and extracurricular programme.

North London Grammar School is an independent co-educational day and boarding school for pupils aged 4 to 18, situated in Hendon. Established in 2006 as the Wisdom School, it relocated in 2014 to its current 50,000-square-foot campus, a former police training centre. The school follows the motto Bonitas, Scientia, Disciplina, emphasising goodness, knowledge, and instruction. Its curriculum focuses on critical thinking and STEAM subjects, and the school is the global host of the International Greenwich Olympiad. Facilities include modern science laboratories and specialised boarding provision for senior boys.

Buckswood School is a co-educational day and boarding school situated on a 40-acre country estate in Guestling, East Sussex. Occupying Broomham Hall, which features a 15th-century main house, the school provides a rural setting described as a "global school in the heart of the British countryside." The curriculum includes GCSEs, A Levels, and the International Baccalaureate. Guided by its "12 Pillars" ethos, the school claims to focus on internationalism and personal development. Notable campus facilities include a specialist football academy, riding stables, a vineyard, and a woodland activity centre.

Thames Christian School is a co-educational independent day school for pupils aged 11 to 18, located in Battersea near Clapham Junction. Founded in 2000, it occupies a RIBA award-winning, purpose-built campus designed for modern learning. Rooted in a Christian ethos, the school focuses on character development and individualised attention through small class sizes. The curriculum integrates academic rigour with creative arts and technology, supported by specialist facilities. Extracurricular life is varied, featuring the Duke of Edinburgh’s Award and a partnership trip to Tanzania, alongside provision for pupils with mild specific learning difficulties.

Forest School is an independent co-educational day school for pupils aged 4 to 18, situated on a 50-acre campus bordering Epping Forest in Snaresbrook, north-east London. Established in 1834, the school operates a "diamond structure," where boys and girls are taught in single-sex classes between the ages of 7 and 16. Notable architectural features include the Grade II listed Memorial Dining Hall and a chapel containing stained glass from the William Morris workshop. Facilities include the Sylvestrian Leisure Centre, a 25-metre indoor swimming pool, and the Martin Centre for Innovation.

St John's Preparatory and Senior School is a co-educational independent day school for pupils aged 3 to 19, situated in Potters Bar, Hertfordshire. Set within 28 acres of green belt countryside, the school is arranged across two sites, with the senior department housed in a Grade II listed building. The ethos focuses on developing well-rounded individuals, combining academic rigour with a supportive social environment. Notable features include a compulsory supervised prep hour for pupils aged seven and above, alongside facilities such as a large sports hall and extensive outdoor space.

St Columba's College is a co-educational Catholic day school for pupils aged 4 to 18, situated in St Albans. Established in 1939 and managed by the Brothers of the Sacred Heart since 1955, the school occupies a site overlooking St Albans Cathedral. Its ethos is guided by the "Columban Code", which promotes courtesy, courage, and compassion. The campus combines historic properties with modern facilities, including a Sixth Form Centre and all-weather sports pitches. The school provides a broad curriculum complemented by an extensive co-curricular programme, including the Combined Cadet Force and Duke of Edinburgh’s Award.

Ardingly College is a co-educational boarding and day school for pupils aged 2 to 18, situated on a 230-acre campus in the West Sussex countryside near Haywards Heath. Founded in 1858 by Canon Nathaniel Woodard, the school features notable Gothic Revival architecture and a Grade II listed chapel. The college emphasises a "world-ready" ethos, providing a choice between A-levels and the International Baccalaureate in the Sixth Form. Facilities include a dedicated art school and access to a reservoir for water sports. It maintains a strong focus on competitive sports, including football, hockey, and cricket.

Tring Park School for the Performing Arts is a co-educational day and boarding school in Hertfordshire for pupils aged 7 to 19. Housed in a Grade II* listed mansion originally designed by Sir Christopher Wren and once owned by the Rothschild family, the school is set within 17 acres of parkland. It provides a dual curriculum that balances rigorous academic education with vocational training in dance, drama, musical theatre, and music. Notable facilities include the Markova Theatre and specialised studios, enabling students to pursue professional performing arts pathways alongside their academic studies.

St James Senior Boys' School is an independent day school for boys aged 11 to 18, situated on a 30-acre site in Ashford, Surrey. Founded in 1975, the school offers an education influenced by philosophical principles, including daily periods of stillness and meditation. The curriculum focuses on academic achievement alongside character development and the arts. The school moved to its current location in 2010, providing extensive outdoor space and sports facilities. It aims to foster a calm and purposeful environment, supporting both the intellectual and personal growth of its pupils.

Surbiton High School is an independent day school located in Kingston upon Thames, catering for girls aged 4 to 18 and boys aged 4 to 11. Founded in 1884 by the Church Schools Company, the school is now part of the United Learning group. It operates across several sites in the town centre, including a dedicated Sixth Form Centre and separate preparatory schools for boys and girls. The school emphasises a broad curriculum alongside extensive extracurricular opportunities, utilising its off-site sports ground at Hinchley Wood for various outdoor activities.