Halcyon London International School
Other independent school
Not applicable
Open
11–18
Age range
165
Pupils
230
Capacity
School details
- Type
- Other independent school
- Phase
- Not applicable
- Gender
- Mixed
- Age range
- 11–18
- Address
-
33 Seymour Place
London
W1H 5AU - Phone
- 02072581169
- Website
- https://www.halcyonschool.com
- Headteacher
- Mr Barry Mansfield (Director)
- URN
- 139415
- Local authority
- Westminster
- Region
- London
- Constituency
- Cities of London and Westminster
- Ward
- Marylebone
- Pupils
- 165
- Capacity
- 230
- Religious character
- None
- Admissions policy
- Not applicable
- Boarders
- No boarders
- Sixth form
- Has a sixth form
- Special classes
- Not applicable
- Open date
- 13-03-2013
- Last updated
- 25-07-2025