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Ages 11 to 18

The Chalfonts Independent Grammar School

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CityLondon
CurriculumIB
Leaving qualificationIB Diploma
Language of instructionEnglish
Age RangeAges 11 to 18
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Quick summary of key school information

Leaving qualifications IB Diploma
Language of instruction English
Native English teachers
Extra languages (other than English)
Class sizes Average
Maximum 14 students / class
Extracurricular activities
School bus
School's webpage:
Contact page:
Yearly fees: from: £20,640
to: £23,985
Address: Maple Court, Queen's Rd, High Wycombe HP13 6AQ, United Kingdom
Is this school a perfect match for you?

Tell us your preferences and we’ll calculate your compatibility.

  • Based on 10 different criteria including price and location
  • Fees personalised to your childrens’ ages

School details

We have organised the information available for this school into 6 sections and 12 questions. Click or tap on the name of each section to read more.
Native English speaking teachers

Yes

Additional language classes offered by the school

French, Spanish

Max. number of students per class

14

External examinations or assessments available

IB Diploma

Results in these examinations

2025 results:
• 100% pass rate for the IB Diploma 2025.
• Average points score in 2025 was 33.2 compared to the world average of 30.6.
• 98% of TCIGS' students achieved grades A–C in Theory of Knowledge and 88% achieved A–C in the Extended Essay, reflecting the commitment to strong academic support and personalised teaching.

School bus service available

Yes

School provided lunches

A hot meal every day is included in the School fees.

Food alternatives for special dietary needs (ie. vegan, kosher, halal etc)

Special dietary requirements are catered for by prior arrangement and a vegetarian option is provided every day.

Extracurricular activities or clubs offered

Clubs can include:
Art, Basketball, Badminton, Chess, Choir/Close Harmony, Computing, Cricket, Dance, Debating, Digital Journalism/Writing, Drama, Film, Football, Gardening, Outdoor Adventures, Photography, Table Tennis, Tennis, Yoga.

Sports teams or sport competitions available for students

Yes

Qualities and characteristics best defining the school

The Chalfonts Independent Grammar School is a co-eduacational International Baccalaureate World School in Chalfont St Giles, South Buckinghamshire for 11 to 18 year olds.

Teaching approach of the school

TCIGS' aim is simple – TCIGS wants to equip its students with the right skills to thrive amidst the challenges and changes they will face in their futures. TCIGS think sthe best way to achieve this is through the IB curriculum delivered in small, supportive, co-educational classes using a combination of a Harkness methodology and by promoting good habits and a genuine work ethic in the students.

The Harkness Method is a teaching and learning method involving students seated at a large, boardroom style table to discuss ideas in an encouraging, open-minded environment, placing a strong emphasis on confident communication; a concept that runs deep in the International Baccalaureate.

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