International British Online School
London, Lambeth, Greater London · SW4 7DE
A relatively new arrival on the independent scene, the International British Online School was founded in 2019 and delivers a British curriculum to a small community of around 55 pupils. With an Anglican character and a mixed intake, it is notable for its weighting towards older pupils: 35 of its students are in the sixth form, suggesting much of its work centres on GCSE and A-level preparation. The pupil-to-teacher ratio of about 15 reflects the scale of a genuinely small school. Inspection is carried out by the ISI, the body that oversees independent schools.
55
Pupils
£13,122
Day fees / yr
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Open in Google Maps ↗Overview & data
- Gender
- Mixed
- Type
- independent (fee-paying) school
- Pupils
- 55
- Pupil:teacher ratio
- 15
- Location
- London, Lambeth, Greater London
- Website
- https://www.internationalbritish.school/
Headteacher
Principal Dr Farshad Mohammadi
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Latest results
GCSE grade 9-7
67%
A-level A*-A
54%
A-level A*-B
82%
Teaching & academics
Results are solid at both key stages. At GCSE, 67% of grades fall in the 9-7 range, while at A-level 54% reach A*-A and 82% reach A*-B, indicating that strong performance extends across the upper grades rather than clustering only at the very top. The school offers GCSE and A-level qualifications, and its small size points to a closely supported teaching environment.
Sixth form
- Sixth-form pupils
- 35
Qualifications offered
Ethos & heritage
- Founded
- 2019
- Religious character
- Anglican
- Boarding
- No
Money matters
- Day fees (per year)
- £8,100 - £13,122
Offered at the principal's discretion
The last word
A small, sixth-form-heavy independent with respectable exam results and bursaries available at the principal's discretion. It will suit families looking for a compact, exam-focused setting under Dr Farshad Mohammadi's leadership.
The Passmate verdict
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International British Online School 11+: frequently asked questions
Where is International British Online School located?
International British Online School is located at London, SW4 7DE.
What type of school is International British Online School?
International British Online School is an independent (fee-paying) school in Greater London.
How many pupils attend International British Online School?
International British Online School has approximately 55 pupils on roll.
Compiled from public data. Last checked June 2026.