DLD College London vs Halcyon London International School
🇬🇧 London · Side-by-side comparison on verifiable public data.
Both carry a public inspection verdict: DLD College London is Independent Schools Inspectorate (ISI) "Good (academic) / Excellent (personal development), 2019; fully compliant" and Halcyon London International School is Independent Schools Inspectorate (ISI) "Met all standards (2024 routine, post-2023 framework)" — a rare pairing where an official quality rating can be compared head-to-head. Curriculum is the core differentiator: DLD College London offers British while Halcyon London International School offers IB — the choice should follow the family's target qualification system. One practical difference: DLD College London offers boarding while the other is day-only — decisive for families who need a residential option. Verify current fees against each school's own figures (see the table below).
Key Facts
| DLD College London | Halcyon London International School | |
|---|---|---|
| Curriculum | British | IB |
| Ages | 13-19 | 11-18 |
| Languages of instruction | English | English |
| Annual fees | 2026/27: UK day £29,850/yr (Yr9–A Level, excl. VAT); international (non-EEA) day £39,105/yr; boarding adds £24,710/yr (twin en suite) to £31,290/yr (single en suite), excl. VAT | £41,040-£42,912/year incl. VAT (2026/27) |
| Enrollment | 500 | 172 |
| Boarding | Yes | Day only |
| Inspection rating | Independent Schools Inspectorate (ISI): Good (academic) / Excellent (personal development), 2019; fully compliant | Independent Schools Inspectorate (ISI): Met all standards (2024 routine, post-2023 framework) |
| Accreditations | Independent Schools Inspectorate (ISI), Abbey DLD Colleges Group member | IB World School, ISI-inspected (DfE-regulated) |
Strengths
- ✓Genuinely central-London campus on the South Bank, opposite Parliament and beside the London Eye, with purpose-built media, science, art and theatre facilities
- ✓Strong, structured EAL and international onboarding (IELTS-linked English support, Academic Preparation Course, International Foundation Programme) for a 60-plus-nationality intake
- ✓Flexible entry and pacing: one- and two-year GCSE, 18-month and two-year A Level routes, BTEC alternatives and a Year 9 start
- ✓ISI judged pupils' personal development 'Excellent' in its October 2019 inspection
- ✓Distinctive 'urban boarding' with around 250 en suite rooms in a residence directly above the school
- ✓IB Diploma average of 35 for the Class of 2025, above both UK and world averages, with recent perfect scores of 45
- ✓Continuous, focused IB pathway (MYP then DP) delivered by subject specialists with strong inquiry-led teaching
- ✓Small, intimate community (around 172 pupils) enabling close staff-pupil relationships and individual learning mentors
- ✓Genuinely international, largely bilingual student body with a strong inclusion, diversity and global-citizenship culture
- ✓Innovation-led ethos, including documented integration of artificial intelligence into the curriculum
Trade-offs
- !ISI rated academic and other achievements only 'Good', below the 'Excellent' personal-development grade
- !Published exam-results figures readily available are from 2019 and not confirmed current, limiting visibility of recent academic outcomes
- !Vertical city campus means limited on-site sports fields and outdoor space compared with traditional boarding schools
- !Premium international fee tiers (up to £39,105/yr plus VAT and boarding) make it a high-cost option
- !Limited on-site sport and outdoor space; inspectors asked leaders to extend outdoor and physical-skills opportunities
- !Operates within a shared, leased central-London building rather than a self-contained campus
- !Young school (opened 2013) with a comparatively short track record
- !Small scale and secondary-only remit limit breadth of facilities, cohort size, and alumni network versus larger London internationals
Best Fit For
- • Internationally mobile families wanting a central-London base for GCSE and sixth-form study
- • Students drawn to creative, media and digital pathways (BTEC media/music, art, photography, theatre)
- • International students needing structured English support and a foundation route into UK A Levels
- • Teenagers who prefer modern 'urban boarding' to a rural campus boarding-school setting
- • Internationally mobile families wanting an unbroken IB MYP-to-Diploma route in central London
- • Bilingual or multilingual students, including those targeting the IB bilingual diploma
- • Families who value a small, close-knit, innovation-led environment over a large traditional campus
- • Students who thrive on inquiry-based learning rather than a GCSE/A-level track
University Placement
School-reported · not independently verified
School-reported, unverified: 2019 figures cited in reviews indicate 50 percent of A Level entries at A*-A, 75 percent at A*-B and a 100 percent pass rate; more recent outcomes were not independently confirmed.
School-reported, unverified: the Class of 2025 saw graduates progress to Russell Group universities and to specialist art, music and drama colleges in the UK and internationally.
More Comparisons
Frequently Asked Questions
Should I choose DLD College London or Halcyon London International School?
DLD College London is best for: Internationally mobile families wanting a central-London base for GCSE and sixth-form study. Halcyon London International School is best for: Internationally mobile families wanting an unbroken IB MYP-to-Diploma route in central London. The right choice depends on target curriculum, budget, and family priorities — the two are not linearly comparable.
How do fees compare between DLD College London and Halcyon London International School?
DLD College London: 2026/27: UK day £29,850/yr (Yr9–A Level, excl. VAT); international (non-EEA) day £39,105/yr; boarding adds £24,710/yr (twin en suite) to £31,290/yr (single en suite), excl. VAT. Halcyon London International School: £41,040-£42,912/year incl. VAT (2026/27). Verify against each school's own published fees; some figures are sourced from third-party aggregators.
What curricula do DLD College London and Halcyon London International School offer?
DLD College London: British. Halcyon London International School: IB. DLD College London inspection: Independent Schools Inspectorate (ISI) "Good (academic) / Excellent (personal development), 2019; fully compliant". Halcyon London International School inspection: Independent Schools Inspectorate (ISI) "Met all standards (2024 routine, post-2023 framework)".
Do DLD College London or Halcyon London International School offer boarding?
DLD College London: offers boarding. Halcyon London International School: day school only.
Questions parents ask
This comparison is BrightKey's independent assessment using verifiable public data only. University-placement figures are school-reported and not independently verified. BrightKey takes no payments from schools. Our method →