About the school
Halcyon London International School is an International Baccalaureate school in London. For secondary entry, it says it does not typically use entrance tests and instead considers applications holistically using records, references and an interview for applicants who meet its criteria.
| School type | Independent (fee-paying) · Co-educational |
|---|---|
| Sixth form | Yes |
📅 Open days: The school offers in-person and virtual Open Houses, taster evenings and privately scheduled tours.
Entrance exam
| Exam board / format | Format to confirm |
|---|---|
| Delivery | To be confirmed |
📄 Free Halcyon London International School practice papers (PDF)
Admissions & catchment
| Catchment | Open to all — no catchment requirement |
|---|---|
| Detail | The school says applications are accepted throughout the school year dependent on space in each grade, and siblings may be given priority subject to space availability if Stage 1 and Stage 2 are completed one academic year in advance of admission. |
Key dates
| Registration opens | To be confirmed |
|---|---|
| Registration deadline | To be confirmed |
| Typical exam date | To be confirmed |
September 2027 entry has three admissions windows: Priority apply by 2026-11-09 with decision on 2026-12-11 and commitment by 2027-01-08; Standard apply by 2027-01-18 with decision on 2027-02-12 and commitment by 2027-03-05; after 2027-01-18 applications are accepted on a rolling basis subject to availability. The school says it sits outside the traditional UK 11+ timeline. Applications for mid-year entry are welcomed on an ongoing basis.
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