
ISTIP is the primary statutory "Appropriate Body" responsible for overseeing the induction of Early Career Teachers (ECTs) within the UK independent sector. It ensures that induction processes in member schools meet Department for Education standards, providing quality assurance, support, and final validation of a teacher's performance. Governed by a board and panel drawn from major associations like HMC, IAPS, and ISA, it offers a specialist alternative to local authority induction. Its work focuses on upholding professional standards and supporting the career progression of newly qualified staff across hundreds of independent schools globally.
ISTIP Member Schools (98)

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.

Mill Hill School is a co-educational day and boarding school for pupils aged 13 to 18, set within 120 acres of parkland in North London. Established in 1807 by Nonconformist ministers and merchants, the school occupies grounds that formerly belonged to the botanist Peter Collinson. The campus features notable architecture, including the Greco-Roman School House by Sir William Tite and a chapel designed by Basil Champneys. The school provides a broad education that balances academic study with a diverse co-curricular programme, supported by facilities such as an indoor swimming pool and a dedicated theatre.

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.

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.

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.

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.

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.

Reed's School is an independent day and boarding school for boys aged 11 to 18, with a co-educational Sixth Form, located on a 40-acre site in Cobham, Surrey. Founded in 1813 by the Reverend Andrew Reed as the London Orphan Asylum, the school moved to its current premises in 1946. It offers a variety of academic and extracurricular programmes, with dedicated facilities including an indoor cricket centre and a regional tennis academy. The school maintains an emphasis on character development and pastoral care, rooted in its historical foundation as a charitable institution.

St Albans School is an independent day school for boys aged 11 to 18, with a co-educational Sixth Form. Situated adjacent to St Albans Cathedral, it is one of the world’s oldest schools, tracing its history back to 948 AD. The school occupies a historic campus including the 14th-century Abbey Gateway. Its ethos emphasises academic rigour and holistic development. Facilities include the Woollams playing fields and a modern sports centre with a swimming pool, as well as dedicated buildings for science and music, supporting a curriculum that blends traditional scholarship with contemporary learning.

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.

Haileybury is a co-educational independent day and boarding school for pupils aged 11 to 18, set within a 500-acre campus in Hertford Heath. Established in 1862 on the site of the former East India College, the school is home to historic architecture, including a chapel by Arthur Blomfield and one of the largest academic quadrangles in the UK. Academically, the school offers both A-levels and the International Baccalaureate Diploma. Facilities include a recently developed Science and Technology Centre, which supports an ethos focused on intellectual curiosity and global citizenship.

Mill Hill International is a co-educational day and boarding school in North London for international pupils aged 13 to 18. Situated on the 120-acre site of the Mill Hill School Foundation, it occupies its own refurbished campus at The Mount. The school provides a transition into the British education system, offering GCSE and A Level programmes with dedicated English language support. Students benefit from small class sizes while accessing the Foundation's extensive facilities, which include an indoor swimming pool, a professional-standard theatre, and vast sports fields set within traditional parkland.