Choosing a London Independent School: What the League Tables Don’t Show
London’s independent school sector is the most competitive in the world. With over 300 fee-paying schools operating within the M25, and selective day schools in the capital receiving between 8 and 14 applications per place at 11+ and 13+ entry points, the decision-making process requires considerably more than consulting the Sunday Times Parent Power rankings. What follows is a frank assessment of London’s leading schools, their academic culture, extracurricular strength and the practical considerations for families relocating from overseas.
The Top London Day Schools at 11+ Entry
- Westminster School (SW1P): 97% A*/A at A-Level; exceptional Oxbridge placement rate (35%+); fees £29,990 per year day; co-educational Sixth Form only
- St Paul’s Girls’ School (W6): Academically among the finest schools in Europe; fees £30,540 per year; selective 11+ exam in November two years ahead of entry
- City of London School for Boys (EC4): Outstanding breadth of extracurricular; arts, music and sport at elite level; fees £22,398 per year
- North London Collegiate (HA8): Consistently ranked among the top three girls’ schools nationally; strong STEM focus; fees £24,150 per year
- King’s College School, Wimbledon (SW19): Boys’ school with exceptional music and sport; fees £27,012 per year
Boarding Schools Within Reach of London
For families spending part of the year in London and part abroad, boarding schools within 1.5 hours of the capital offer the best of both worlds. Eton (45 minutes from Paddington), Harrow (20 minutes from Baker Street), St Paul’s (River Thames rowing advantage) and Wycombe Abbey (40 minutes from Paddington) are the schools most frequently chosen by international families based in London. The boarding school timetable — with exeat weekends and half-terms — aligns well with business travel schedules.
Fees and Boarding Costs for Leading Schools (2025)
- Eton College: £56,000 per year (full boarding); waiting list operates from birth in some cases
- Harrow School: £55,200 per year (full boarding); international students make up approximately 20% of the cohort
- Wycombe Abbey: £52,800 per year (full boarding girls); outstanding university placement to US and UK top institutions
- Cheltenham Ladies’ College: £48,900 per year; consistently outstanding in arts, sciences and sport simultaneously
Registration and Admissions Strategy for International Families
For day school entry at 11+ (Year 7), registration should take place in September of the academic year preceding the exam — i.e., 15 months before your intended start date. The Common Entrance examination at 13+ requires two years of preparation at a London prep school. For international students seeking entry to Sixth Form (Year 12), the process is marginally less competitive, with most schools making offers based on current school reports, predicted grades and an entrance test or interview in January.
Key Deadlines for 2026 Entry
- 11+ registration deadline (most London day schools): September–October 2025
- 11+ examinations: January 2026
- 13+ Common Entrance: June 2026 (for September 2026 entry)
- Sixth Form applications: October–November 2025 for September 2026 entry
- ISEB Common Pre-Test (for boarding schools): Autumn term, Year 6
