Sevenoaks School is a co-educational day and boarding school for pupils aged 11 to 18, situated in Sevenoaks, Kent. Established in 1432, it is one of England's oldest secular school foundations. The school occupies a 100-acre campus on the edge of the town, bordering Knole Park, featuring green, spacious grounds and a blend of historic and modern architecture. The school claims to focus on a progressive, academic, and global outlook, with its Sixth Form students pursuing the International Baccalaureate Diploma. Its ethos encourages critical thinking and a love of learning.

Westbourne House School is an independent co-educational day and boarding school situated in 100 acres of parkland near Chichester, West Sussex. It caters to pupils aged 2.5 to 13 years. The school claims to focus on academic excellence and developing the whole child, fostering kindness, respect, and perseverance through a broad range of experiences. It has been awarded the Alice Rose Award and the High Performance Learning (HPL) World Class School Award.

St Edmund's School Canterbury is a co-educational day and boarding school for pupils aged 2-18. Situated on a 62-acre semi-rural site in Canterbury, Kent, the school was established in 1749. It educates the Choristers of Canterbury Cathedral. The school claims to focus on fostering a love of learning, intellectual agility, and creativity within a supportive and inclusive environment. Its grounds include parkland, forestry, and modern facilities, supporting a broad co-curricular programme.

The New Beacon is an independent preparatory school for boys aged 4-13, with a co-educational nursery, situated in Sevenoaks, Kent. The school occupies 22 acres of grounds, featuring woodlands and extensive sports facilities. It has been on its current site since 1900, having been founded in 1863. The New Beacon claims its ethos focuses on respect, individuality, and aspiration, aiming to combine academic achievement with personalized pastoral care. The school merged with Tonbridge School in 2021.

Battle Abbey School is an independent, co-educational day and boarding school situated in Battle, East Sussex. The Senior School occupies part of the historic Battle Abbey complex, overlooking the 1066 battlefield. The Prep and Nursery schools are located in Bexhill-on-Sea with spacious grounds. The school enrolls students from three months to eighteen years old. It claims to focus on exceptional pastoral care, fostering an inclusive atmosphere, and promoting values of kindness, mutual respect, and academic success for its students.

Windlesham House School is an independent day and boarding school for boys and girls aged 4 to 13. Situated in Pulborough, West Sussex, on the South Downs, the school is set within a 70-acre country estate. Founded in 1837, it was the first boys' preparatory school in the UK and became co-educational in 1967. The school claims to focus on providing a stimulating and nurturing environment for confident, independent learners, and aims for educational excellence. It offers a broad co-curricular programme across its extensive grounds, which include sports pitches, a 9-hole golf course, and a 25-meter swimming pool. The school also has a policy of no school uniform.

Bede's Senior School is a co-educational independent day and boarding school situated in the rural village of Upper Dicker, East Sussex. The school's campus is set within approximately 100-140 acres of the Sussex countryside. It caters to pupils aged 13 to 18. The school claims to focus on a holistic philosophy, aiming to discover and develop individual talents by prioritizing academic, co-curricular, and pastoral aspects of student life. It describes itself as a modern and inclusive institution.

Queenswood is an independent day and boarding school for girls aged 11-18, situated in Hertfordshire, near Hatfield, within a 120-acre parkland estate. The school has a Christian foundation and claims to focus on valuing each individual, promoting international understanding, and fostering a love of learning. It offers a broad curriculum alongside extensive co-curricular activities, utilizing facilities that include a 25-meter swimming pool and 27 tennis courts. Queenswood reports an international community, with approximately 20% of its pupils from overseas.

Bede's Prep is a co-educational day and boarding school located in Eastbourne, East Sussex, nestled on the edge of the South Downs. The school serves pupils from infancy to 13 years old. It claims to focus on promoting learning, personal growth, and development, fostering a vibrant learning experience through a 'festival of opportunities'. The school's core values reportedly include compassion, courage, conscientiousness, and curiosity, aiming to provide an all-round education.

Mayfield School is an independent Catholic boarding and day school for girls aged 11 to 18, situated in the village of Mayfield, East Sussex. Established in 1872, the school is set within 70-75 acres of Sussex countryside. The school's ethos reflects its Catholic heritage and Cornelian values, claiming to focus on nurturing integrity, generosity, and respect within an inclusive community. Facilities include a 14th-century chapel, a riding arena, an indoor swimming pool, and dedicated art and science spaces.

St Lawrence College is a co-educational independent day and boarding school located in Ramsgate, Kent, on an 80-acre campus. The school enrolls pupils aged 3 to 18. Established in 1879, it maintains a strong Christian ethos, which underpins its pastoral care and focus on individual nurturing. The campus combines traditional 19th-century buildings with modern facilities, situated near the Kent coast. The school claims to focus on academic excellence, strong pastoral care, and a wide range of extracurricular activities. It has been recognized as a World Class High Performance Learning School.

St Andrew's Prep is an independent day and boarding school for boys and girls aged 9 months to 13 years, founded in 1877. Situated in Eastbourne, East Sussex, the school is located between the South Downs and the sea, set within twelve acres of landscaped grounds and sports fields, with the beach a five-minute walk away. The school claims to focus on a holistic education that balances academic rigour with character development, and aims to foster kindness, honesty, and excellence. It offers a broad curriculum, including a "Bridge Curriculum" for Years 7 and 8 to prepare pupils for senior schools.

Whitgift School is an independent day and boarding school for boys aged 10-18, situated on a 45-acre parkland site in South Croydon, Greater London. Founded in 1596 by Archbishop John Whitgift, its motto is "Vincit qui patitur" (He who perseveres, conquers). The school claims to focus on academic achievement, personal development, and co-curricular involvement, aiming to foster mutual respect and self-esteem. The extensive grounds feature landscaped gardens, ponds, and an aviary. Full, weekly, and flexi-boarding options are available.

Lancing College is a co-educational boarding and day school for pupils aged 13 to 18. Situated in West Sussex, east of Worthing, the school is set within 330 acres of the South Downs National Park. Founded in 1848 by Nathaniel Woodard, it operates as a Christian foundation in the Anglican tradition. The school claims to focus on inspiring a desire for excellence, fostering independent minds, and promoting Christian values and community contribution.

Tonbridge School is an independent boarding and day school for boys aged 13-18, founded in 1553 by Sir Andrew Judde. Situated on an extensive 150-acre site in Tonbridge, Kent, the school is located approximately 40 minutes from London. The school claims to focus on developing "fine minds and good hearts" by fostering connections between ideas, interests, and people, embodied by its ethos "Only Connect." Its campus integrates historical architecture with modern facilities, supporting a wide range of academic and co-curricular activities. A strong house system is central to its pastoral care.

King's School Rochester is a co-educational independent day and boarding school situated in Rochester, Kent. The school is nestled within the Cathedral Precinct, near Rochester Cathedral and Rochester Castle, offering views over the River Medway. Founded in 604 AD, it claims to be the second oldest continuously operating school in the world and the oldest cathedral choir school. Serving pupils aged 3 to 18, it is a Church of England foundation. The school claims to focus on a holistic education, underpinned by values of happiness, endeavour, aspiration, roundedness, and teamwork.

Rochester Independent College is an Independent Schools Council accredited co-educational day and boarding school located in Rochester, Kent. Established in 1984, the college's urban campus features 14 listed buildings within a conservation area, linked by award-winning wildlife gardens. The school claims to focus on academic achievement and creativity, promoting critical and independent thinking. Its stated ethos is informal and flexible, with an average class size of eight. It caters to students aged 11 to 19.

Buckswood School is a co-educational private boarding and day school situated in Guestling, East Sussex. The school occupies Broomham Hall, a 16th-century manor house set within 43 acres of rural grounds. It claims to follow a "12 Pillars" educational philosophy, aiming to foster academic excellence, character development, leadership, and global citizenship, with its motto being 'We Prepare for Life'. Facilities on its extensive campus include riding stables, a swimming pool, various sports pitches, a woodland activity centre, and a vineyard.

Situated in the West Sussex countryside, near Haywards Heath, Ardingly College is a co-educational boarding and day school established in 1858. The college occupies a 240-acre campus with woodland and a lakeside environment. The school claims to focus on academic rigour, critical thinking, and preparing students to be "World Ready". Its ethos is guided by values such as engagement, compassion, resilience, and collaboration. Ardingly College offers A-levels, the IB Diploma, and BTECs.