HL
Halcyon London International School
London·London·Independent
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1 more rating needed0/1
Sixth FormIndependentAges 11–18Co-edNone
Halcyon London International School is a sixth form independent school in London. It has not yet been rated by students on y.school. Be the first to rate this independent school and help other students and parents understand what the school experience is really like.
In terms of academic performance, Halcyon London International School has an average A-Level grade of z.
The school has 0% of pupils eligible for free school meals.
After leaving Halcyon London International School, student destinations include 38% going on to university and 0% entering apprenticeships.
All student scores on y.school are calculated from anonymous ratings using a transparent, deterministic methodology. Scores are freshness-weighted (18-month half-life) and include confidence tiers based on sample size, diversity, and consistency. For full details, see the y.school methodology.
Students at Halcyon London International School achieve an average A-Level grade of z. This metric covers all A-Level and equivalent qualifications taken at the school.
0% of pupils are eligible for free school meals, which is used as a proxy for socioeconomic disadvantage.
After leaving Halcyon London International School, 38% go on to university and 0% enter apprenticeships.
Source: Department for Education, Ofsted. Data shown for context only — does not influence the Student Score.
Data last updated: April 2026
Crime Nearby
2412/mo
Within ~1 mile (Police.uk)
Violent Crime
277/mo
11% of total
Air Quality
Moderate
NO₂: 27.7 µg/m³ · PM2.5: 9.3
Bus Stops
28
Within 500m
Nearest Station
Marble Arch
0.2km away · 15 stations nearby
Source: Police.uk, DEFRA UK-Air, DfT NaPTAN. Based on the school's location — actual conditions may vary.
Halcyon London International School has not updated their profile
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Other schools in the London area
Independent school data note
Independent schools often use IGCSEs which are excluded from DfE performance tables. GCSE metrics may not reflect actual attainment. A-Level and destination data is accurate.
A-Level
Average Grade
z
Source: Department for Education / Ofsted. Data shown for context only — does not influence the Student Score. Small schools may show extreme percentages due to small sample sizes.