Halcyon London International School
🇬🇧 Official data · 2025London, London W1H 5AU · Westminster
About Halcyon London International School
Halcyon London International School is a independent secondary located in London, in the Westminster local authority of London, England. It caters for Ages 11–18. In 2025 it enrolled 157 students. Fee-paying independent schools. Most do not publish Key Stage results in the government performance tables.
Halcyon London International School does not receive a Success Index (England) because the required data (Pupils on roll) is not published for it, or because its school type is not scored.
Other published figures: pupils on roll 157; capacity filled 68.3%.
There are 1547 schools in London.
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Schools near Halcyon London International School
Closest schools by straight-line distance, with their Success Index (England).
Wetherby Preparatory School
London · Independent all-through · Ages 4–13
255 students · 125 m away
Sylvia Young Theatre School
Seymour Place · Independent all-through · Ages 10–16
185 students · 186 m away
Connaught House School
Westminster · Independent primary · Ages 4–11
66 students · 208 m away
Hampden Gurney CofE Primary School
London · Local authority primary · Ages 3–11
225 students · 231 m away
ICS London
London · Independent all-through · Ages 3–19
139 students · 456 m away
St Mary's Bryanston Square CofE School
London · Local authority primary · Ages 2–11
166 students · 547 m away
St Vincent's Catholic Primary School
London · Academy primary · Ages 3–11
· 714 m away
Christ Church Bentinck CofE Primary School
London · Local authority primary · Ages 3–11
218 students · 728 m away
Wetherby Senior School
London · Independent secondary · Ages 11–18
406 students · 818 m away
Ark King Solomon Academy
London · Academy all-through · Ages 2–18
1,319 students · 821 m away
Similar schools
Independent secondary schools in London with a comparable Pupils on roll.
Tayyibah Girls' School
London · Independent all-through · Ages 4–18
157 students
Maria Montessori School
London · Independent all-through · Ages 3–16
157 students
Hereward House School
London · Independent all-through · Ages 4–13
156 students
Trevor-Roberts School
London · Independent all-through · Ages 4–13
160 students
St Margaret's School
London · Independent all-through · Ages 4–16
152 students
Collingham
London · Independent secondary · Ages 13–19
162 students
Frequently asked questions
Is Halcyon London International School a good school?
Halcyon London International School is not scored because the data required for the Success Index (England) is not published for it. Use the profile's published facts and visit the school.
Where does Halcyon London International School rank in London?
Halcyon London International School is not ranked: schools need a published Pupils on roll and at least 60 students to be ranked.
How many students attend Halcyon London International School?
Halcyon London International School had 157 students in 2025.
Is Halcyon London International School a primary school or a secondary school?
Halcyon London International School is classified as a secondary covering Ages 11–18. It is a independent school.
What other schools are near Halcyon London International School?
There are 10 schools within 15 km of Halcyon London International School; they are listed on this page with their Success Index (England) and distance, and can be compared side by side.