The Chalfonts Independent Grammar School
Chalfont St Giles, Buckinghamshire · HP11 1BJ
The Chalfonts Independent Grammar School is a small, coeducational day school in Chalfont St Giles serving ages 3–18 with an all-through model. The school emphasises the Harkness Method, a discussion-based pedagogy centred on collaborative learning, and offers the International Baccalaureate programme at secondary level. With only 150 pupils, it provides a highly personalised, close-knit community in a rural Buckinghamshire setting.
- →Harkness Method teaching model encouraging critical thinking and peer-led discussion
- →International Baccalaureate Diploma and Middle Years Programme pathway from age 11
- →Small pupil cohort enabling individualised attention and close pastoral oversight
- →All-through structure allowing continuity from nursery to sixth form
Who thrives here
Articulate, intellectually curious children who thrive in discussion-based learning and benefit from small-school intimacy; families valuing IB philosophy and independent thinking over traditional exam coaching.
Strengths at a glance
Percentiles within UK independent + grammar schools we track.
At a glance
Contact & visit
19 London Road, High Wycombe, Buckinghamshire
Chalfont St Giles, Buckinghamshire
HP11 1BJ
Nearest stations
Frequently asked questions
What are the fees at The Chalfonts Independent Grammar School?
Day fees at The Chalfonts Independent Grammar School are approximately £21,384 per year (2026/27).
How do you get into The Chalfonts Independent Grammar School?
The Chalfonts Independent Grammar School admits pupils at 3+, 4+, 7+, 8+, 11+, 13+, 16+. Entry is assessed by Interview, Assessment. See the Admissions section above for open days and key dates.
Is The Chalfonts Independent Grammar School a boarding school?
The Chalfonts Independent Grammar School is a day school in Chalfont St Giles and does not offer boarding.
What is The Chalfonts Independent Grammar School's latest inspection rating?
Ofsted rated The Chalfonts Independent Grammar School “Good” (2020).
What parents say
Frequently praised
✓Harkness Method develops genuine critical thinking and intellectual confidence
✓Small, intimate community fosters close relationships between staff and pupils
✓IB curriculum breadth and interdisciplinary approach valued by internationally minded families
✓Personalised attention and individualised feedback
Common concerns
!Not yet Ofsted inspected; limited external quality assurance
!Very small cohort sizes may limit peer diversity and academic competition
!IB Diploma pathway not suited to all learners; less familiar to UK universities than A-level
!Rural location and small school size may restrict specialist facilities and extracurricular breadth
!Limited track record; school relatively young or recently established