Cottesmore School is considered the highest rated private school in Horsham. Offering an exceptional educational experience for boys and girls aged 4 to 13. Set on 140 acres of peaceful countryside just outside the town, Cottesmore combines academic strength, character-building opportunities, and a vibrant boarding and day school community.
Families in Horsham and across the South East trust Cottesmore to provide a well-rounded education that prepares children for life at school, and far beyond it.
A Leading Prep School
Cottesmore isn’t just a school, it’s a home, a community, and a launchpad for success. As one of the region’s top prep schools. It provides a strong academic foundation while nurturing every child’s confidence, creativity, and individuality.
Whether your child is just starting school or preparing for senior school entrance exams, Cottesmore supports them every step of the way. As we strive to help each and every child reach their full potential.
What Makes Cottesmore Stand Out?
A Balanced Curriculum
At the heart of our private school is a broad and dynamic curriculum designed to stretch and support children of all abilities. From core subjects to the arts and languages, every child receives a tailored education designed to bring out their best.
Our pupils move on to the UK’s most respected senior schools, including Harrow, Eton, and Marlborough. Many with scholarships.
Exceptional Teaching
Cottesmore’s experienced teaching staff combine subject expertise with a genuine passion for learning. Small class sizes ensure each pupil gets the attention they deserve, while our holistic approach means lessons are interactive, inspiring, and engaging.
Pastoral Care That’s Second to None
A great education goes hand in hand with great care. That’s why our pastoral system is central to everything we do. From day one, each child is supported by tutors, houseparents, and a dedicated wellbeing team who ensure every pupil feels safe, valued, and understood.
We believe happy children make confident learners, and confident learners go on to achieve extraordinary things.
A Place to Explore, Play, and Grow
Our expansive grounds give children the freedom to explore, be active, and connect with nature. Sports, forest school, drama productions, music concerts, coding clubs, and weekend adventures. All at Cottesmore. Learning and enjoyment never stops when the bell rings.
Our co-curricular programme helps children discover their talents, form friendships, and build real-world confidence.
Day and Boarding Options
Whether you’re local to Horsham or based further afield, Cottesmore offers flexible day and boarding options to suit modern families:
- Day Pupils enjoy full access to all school life, including after-school clubs and prep
- Full, Weekly, and Flexi Boarding options available from Year 3 (age 7)
Our boarding houses are warm, friendly, and run by caring staff who provide a structured, home-from-home experience.
Rooted in Values
Cottesmore is proud of its strong moral ethos. We teach children to be kind, curious, responsible, and respectful. These values aren’t just written on the wall, they’re lived every day, from the classroom to the playing field.
Here at Cottesmore, we welcome children from a wide range of backgrounds and offer scholarships and bursaries to support accessibility. Come and see the difference at one of the top private schools in Horsham and the country.
Get in touch today to explore your options, if you wanted more information we offer the following:
- Tour our school and meet our staff
- Experience our nurturing environment first-hand
- Let your child enjoy a taster day or boarding stay
