Are you passionate about inspiring scientific curiosity? Could you ignite critical thinking in young learners through Biology? This might be the role for you!
We are currently seeking a dynamic Biology Teacher (KS3 to KS5) part-time, with the potential for full time for a candidate offering another Science or Maths to KS4, or Pyschology to KS5to join our stellar academic community at The Chalfonts, an ‘inspirational independent school’ in High Wycombe.
About The Chalfont’s Independent Grammar School
The Chalfonts is an Independent Grammar School for students aged 11–18, located by the Rye on Queens Road in High Wycombe. As an International Baccalaureate (IB) World School, we deliver the IB Middle Years (IGCSE-equivalent) and Diploma (A-level-equivalent) Programmes. We equip students with critical thinking, self-organisation, and inquiry skills to thrive in an unpredictable future.
Classes are small (maximum 14 students) and structured around the Harkness method—students sit around a boardroom-style table and engage in open, confident dialogue. This unique setting fosters active participation, independence, and a strong teacher–student connection.
About the Position
Biology/Psychology Teacher (0.6 to 1.0 FTE)
Location: High Wycombe, Buckinghamshire
Contract type : Full-time (0.6–1.0 FTE)
Contract term: Permanent
Start date: April 2026
Salary: Commensurate with the role
The School
The Chalfonts Independent Grammar School is a small, expanding independent IB World School in High Wycombe, authorised to offer both the IB Middle Years Programme (MYP) and the IB Diploma Programme (DP).
We are part of the Alpha Schools Group, a network of premium schools offering collaboration, shared best practice, and strong professional development opportunities.
Our school is conveniently located — under five minutes’ walk from High Wycombe train station and a few minutes from the M40 (J4).
We pride ourselves on small class sizes (maximum 14 students) and a supportive, inquiry-based learning environment that encourages students to explore, question and achieve academic excellence.
The Role
We are seeking a Biology Teacher to join our friendly and forward-thinking team. The role is 0.6 FTE, with the possibility of a full-time contract depending on other subjects taught.
Teaching Biology across Key Stages 3–5 (potential Psychology KS5 for suitable candidates)
Start Date: April 2026
Flexible working patterns and part-time arrangements available
QTS preferred, but not essential
IB experience desirable, with full training provided
Small classes (max 14 students, Years 7–11; maximum 8 students, Years 12–13)
Excellent work-life balance in a supportive, growing school
We welcome applications from inspirational, passionate and adaptable teachers who share our values of curiosity, independence and academic rigour.
Why Join Us?
Opportunity to teach in an IB World School
Professional development through the Alpha Schools network
Collaborative staff culture and excellent facilities in new premises
Convenient transport links to London and Oxford
Supportive leadership and a strong emphasis on wellbeing
How to Apply
Please apply via the TES online application form.
Alternatively, you may send a CV and cover letter to
d.shandley@thechalfontsgrammar.co.uk copying j.fenton@thechalfontsgrammar.co.uk for initial consideration (an application form will be required before interview).
Applications will be considered as they are received, and early appointment may be made.
For more information, please contact the school on 01494 875502 or visit
Safeguarding
The Chalfonts Independent Grammar School is committed to safeguarding and promoting the welfare of children. All appointments are subject to an enhanced DBS check (costs covered by the school). We expect all staff to share this commitment to child protection and safer recruitment.