Haywards Heath, West Sussex · RH17 7HT
Pupils
400
Day fees
£20k
Inspection
Not yet inspected
Cumnor House Sussex is a coeducational prep school with boarding facilities located in Haywards Heath, serving pupils from age 3 to 13. The school emphasises individual opportunity, contemporary teaching approaches, and preparation for entry into leading senior schools. With approximately 400 pupils across nursery, pre-prep, and prep sections, it combines academic rigour with a broad co-curricular offer and a nurturing pastoral environment.
Who thrives here
Pupils who benefit from a structured, contemporary approach to learning with space for individual expression; families seeking flexible boarding options; children who thrive in a community-focused environment with strong pastoral support.
Percentiles within UK independent + grammar schools we track.
London Road, Danehill
Haywards Heath, West Sussex
RH17 7HT
Nearest stations
Day fees at Cumnor House School are approximately £19,500 per year (2025/26). Boarding fees are higher.
Cumnor House School admits pupils at 3+, 4+, 7+, 8+, 11+, 13+. Entry is assessed by Assessment Day, Interview. See the Admissions section above for open days and key dates.
Cumnor House School offers boarding as well as day places.
Frequently praised
✓Individual attention and recognition of each child's unique potential
✓Welcoming, inclusive community ethos
✓Strong academic outcomes with entry to selective senior schools
✓Comprehensive co-curricular offer especially in drama and creative subjects
✓Effective boarding provision offering flexibility for families
✓Contemporary, engaging teaching approach
Common concerns
!Not yet Ofsted inspected; independent assessment of quality pending
!Boarding availability and practices not yet independently scrutinised
!Limited publicly available information on SEN provision scope