Halcyon London International School

At a glance

Type

Independent school

Ages

11 to 18

Gender

Mixed

Pupils

157 census January 2024

Capacity

230

Sixth form

Yes

Director

Mr Jeffrey Lippman

Address

33 Seymour Place, London, W1H 5AU

Borough

Westminster

Telephone

02072581169

DfE reference (URN)

139415

Website

halcyonschool.com

Source: Department for Education, Get Information About Schools · daily extract as at 2026-10-07 · last checked 9 October 2026

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Key dates for 2027 entry

All grades

1. Registration deadlineDate not statedDate not stated

   18 January - Application Deadline. Families submit an application and pay the £375 application fee.

   Source: halcyonschool.com

2. InterviewsDate not statedDate not stated

   19 January - 12 February - Application Completion and Interview. Applicants who meet our admissions criteria will be invited for an interview with our School Director.

   Source: halcyonschool.com

3. Offers sentDate not statedDate not stated

   12 February - Decision Date. Families who have completed the process and interview will receive an admissions decision.

   Source: halcyonschool.com

4. Acceptance deadlineDate not statedDate not stated

   5 March - Commitment Date. Families who receive a decision on 12 February must confirm their place by this date.

   Source: halcyonschool.com

A status ("Closes in 12 days") is shown only for a closing date we have checked, worked out from today's date, 10 October 2026. Other dates are printed as the school published them, with its own wording beside them. Dates given only as "early January" are shown as approximate and never counted down. Always confirm with the school or council.

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Admissions

Independent schools run their own admissions. You register directly with the school, usually for a fee, and the school sets its own deadlines, assessments and offer dates, which are separate from the borough process.

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Fees

Day fees for 2026-27, as published by the school (read 9 Oct 2026). The school's page gives these fees excluding VAT. Lunches, trips and other extras may be charged on top.

Other charges and help with fees

Registration fee

£375 per one_off Non-refundable application fee due when submitting application, incl. VAT Source

Acceptance deposit

£1,800 per one_off Acceptance deposit requested once a place is offered, incl. VAT, typically refunded on leaving Source

Bursaries

Admissions Bursaries available for new entrants unable to fully fund fees; strictly limited to tuition fees Source

Cost to 18 for this school

Source: halcyonschool.com · academic year 2026-27 · last checked 9 October 2026

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Inspection

Source: Department for Education, Get Information About Schools · daily extract as at 2026-10-07 · last checked 9 October 2026

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Pupils and context

Receiving SEN support

18.2%

With an Education, Health and Care Plan

0%

Girls / boys

43% / 57%

Source: Department for Education, Compare school and college performance · 2024/25 · last checked 9 October 2026 · school census 2024/25

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Nearby schools

Schools covering the same ages within about a mile, by straight-line distance (not walking or travel time).

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Compare with similar schools

Side-by-side comparisons with the nearest schools of the same type. Sourced facts only; no winner is declared.

• Halcyon London International School and Sylvia Young Theatre School0.1 miles apart
• Halcyon London International School and Southbank International School Westminster0.8 miles apart
• Halcyon London International School and London Park School Mayfair and London Park School Sixth1 mile apart
• Halcyon London International School and Kensington Park School1.2 miles apart

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