Contact Us
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Admissions Enquiries
Complete our enquiry form to register your interest
Email: join@halcyonschool.com
Phone: +44 (0)20 7258 7785
General Enquiries
Email: admin@halcyonschool.com
Phone: +44 (0)20 7258 1169
Address & Location
Halcyon London International School, 33 Seymour Place, London, W1H 5AU