Your school guide
Halcyon London International School
Halcyon London International School reviews Year 7 applications through reports, references and a visit rather than an entrance exam.
Independent school · London, Westminster
Prepare with confidence.
Planning your child’s next school? Explore entry to Halcyon London International School below. For families preparing for the 11+, Plusling makes it easy to build skills and confidence one short quiz at a time.
Try five free questions. See the feedback for yourself.

Meet the school
At a glance
Facts checked
33 Seymour Place, London, W1H 5AU
Plan your approach
Entry information
For September 2027 entry
For September 2027 Year 7 entry, Halcyon uses a holistic review rather than entrance exams. Families submit questionnaires, reports and teacher references; eligible applicants are invited to a conversational interview with the Director. The Priority deadline is 9 November, the Standard deadline 18 January, with later applications considered if places remain.
Entry stage: Grade 6 / UK Year 7 (September 2027 entry)
The admissions process
- The school explicitly maps Grade 6 to UK Year 7 (age 11) and lists its 2027 admissions windows for September 2027 entry.
- The school says it does not rely on entrance exams. It reviews academic records, teacher references, questionnaires, English-language access and wider engagement; an indicative assessment may be used if necessary.
- Applicants meeting the school’s criteria are invited to a conversational interview with the Director, in person or virtually.
- The 2027 intake page lists Priority 9 November and Standard 18 January application deadlines without calendar years. Confirm the relevant years with Admissions before relying on these dates; later and mid-year applications may be considered subject to availability.
Read the official details: Admissions information from Department for Education
Go to the source
Official links for your shortlist
Use the school’s current admissions information to check which sample papers or familiarisation materials apply to your child’s entry year.
From subjects to skills
Explore Plusling’s 11+ practice subjects.
For families preparing for the 11+, these four practice areas offer a useful starting point. Use the relevant official assessment guidance to choose the skills your child needs.
English
A useful place to start
Read a short passage together. Ask your child to find evidence for an answer and explain unfamiliar words in context.
Build on it with Plusling
Build on that reading with Plusling’s English questions and explanations, then choose a topic to practise again.
Start the 5-question English quizMaths
A useful place to start
Ask your child to explain their method, estimate the answer and check the final calculation. Notice which step needs more practice.
Build on it with Plusling
Use Plusling’s original maths questions and worked explanations to make those next practice sessions count.
Start the 5-question maths quizVerbal reasoning
A useful place to start
Talk through word relationships, letter patterns and codes. Encourage your child to explain the rule before choosing an answer.
Build on it with Plusling
Explore words and logic with Plusling’s verbal reasoning quizzes, with feedback that helps the next attempt feel clearer.
Start the 5-question verbal reasoning quizNon-verbal reasoning
A useful place to start
Look for changes in shape, position, shading and direction. Work out one rule at a time before checking it against the choices.
Build on it with Plusling
Give visual reasoning another go in Plusling, with original puzzles and explanations your child can return to.
Start the 5-question non-verbal reasoning quizKeep the practical steps clear
Your application starting points
Use the official links on this page to answer these questions for your child’s entry year.
Check the entry point and eligibility
Confirm the year group, age requirements and any conditions that apply to your child.
Put the right dates in your diary
Note any published registration, assessment, application and offer-response dates that apply to your child’s route. They may be separate steps.
Check the assessment guidance
If an assessment applies, look for official examples, question formats, timings and answer instructions to help plan your child’s preparation.
Check fees and financial support
Look at fees, bursaries and scholarships, including any separate forms, evidence and deadlines.
Picture your child’s everyday life here.
An open day is a chance to look beyond the exam. Useful questions to take with you:
- How do you help new pupils settle in and make friends?
- Who can a child turn to when they feel worried or stuck?
- How do you help pupils recover from a setback and discover their strengths?
Know where to focus
Give their preparation a clear direction.
See the topics your child has practised, revisit questions that need another look and choose a focus for the next session. Plusling helps you put your time where it can be useful.
- Topic summaries and practice history
- Choose topics in Focus Practice
- Progress to discuss with the adults helping them

For families preparing for the 11+
Discover a friendlier way to practise.
Try Plusling together. Five free questions, clear explanations and a useful first step for your family’s 11+ preparation.
Before you apply
- The September 2027 page omits the calendar year for its 9 November and 18 January deadlines; ask Admissions to confirm the exact dates for your intended intake.
Plusling’s guide to Halcyon London International School is independently written. The school and its admissions authority publish the official arrangements.
Contains government school-register data licensed under the Open Government Licence v3.0.
Primary sources
- Halcyon London International School: school details Department for Education
- Halcyon London International School Halcyon London International School
- Admissions Halcyon London International School
- When & How to Apply Halcyon London International School
- FAQs Halcyon London International School