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Cambridge International Schools: A Deep Source Guide

Reviewed byJohn Thomas, Founder, SchoolIntellast reviewed May 2026

Cambridge International Education is the international-schools arm of Cambridge University Press & Assessment — a not-for-profit exam board and curriculum body whose programmes are delivered by around 10,000 schools across more than 160 countries. A 'Cambridge school' is a school that has been registered by Cambridge to run one or more of its programmes (Primary, Lower Secondary, IGCSE, O Level, AS/A Level; Pre-U has wound down). For EdTech teams, the Cambridge schools directory is best used as a programme-confirmation layer alongside BSO inspection reports and COBIS membership — three sources together, not one in isolation.

Build a Cambridge target marketSee data sources ↓

Schools delivering Cambridge programmes

~10,000

Source: Cambridge International (cambridgeinternational.org)

Countries with Cambridge schools

160+

Source: Cambridge International

IGCSE subjects available

70+

Source: Cambridge IGCSE subject list

AS / A Level subjects

55+

Source: Cambridge International AS & A Level

Main exam series per year

2 (May/June, Oct/Nov)

Source: Cambridge IGCSE + AS/A Level

Pre-U final assessment

Summer 2023

Source: Cambridge Pre-U programme page

Featured schools

A representative slice of the market

Tanglin Trust School (Singapore)

Singapore · Cambridge IGCSE + IB DP / A Level · BSO / COBIS

Dual-pathway sixth form (Cambridge A Level + IB DP). Strong fit for vendors whose products work across both — particularly university-prep and AI tutoring.

Cambridge directory + BSO + school site

Verified

Tanglin Trust + United World College of South East Asia

Singapore · Cambridge IGCSE pathway across multiple campuses

UWCSEA runs Cambridge IGCSE in middle years before IB DP. Cambridge-IGCSE-aligned content is the wedge into a school best known for IB.

Cambridge directory + UWCSEA site

Verified

GEMS Wellington International School (Dubai)

Dubai · Cambridge + IB DP · GEMS group · KHDA Outstanding

Cambridge IGCSE feeds into IB DP at sixth form. Group-level GEMS procurement often pre-empts site decisions — see the Dubai market page.

Cambridge directory + GEMS + KHDA

Verified

Dubai College

Dubai · Cambridge IGCSE + Cambridge A Level · BSO · KHDA Outstanding

Selective British school running a full Cambridge pathway. Premium fit for AS / A Level subject-specialist content and university-prep tools.

Cambridge directory + BSO

Verified

Doha College (Qatar)

Doha · Cambridge IGCSE + Cambridge A Level · BSO / COBIS

Established BSO + COBIS school running full Cambridge pathway. Cross-source confirmation makes it a reliable anchor account in the Qatar British segment.

Cambridge directory + BSO + COBIS

Verified

Hong Kong International School + ESF schools (Hong Kong)

Hong Kong · Cambridge IGCSE in some ESF schools

ESF (English Schools Foundation) runs Cambridge IGCSE in some campuses before IB MYP / DP. Cambridge-aware vendors should not over-anchor on IB messaging alone.

Cambridge directory + ESF site

Verified

Garden International School (Kuala Lumpur)

Kuala Lumpur · Cambridge IGCSE + IB DP

Cambridge IGCSE + IB DP combination is increasingly common across Southeast Asia. Pair Cambridge content vendors with IB DP coordinator outreach.

Cambridge directory + school site

Verified

British School Manila

Manila · Cambridge IGCSE + IB DP

British+IB hybrid in a Cambridge-IGCSE-dominant region. Curriculum and assessment vendors with a Cambridge IGCSE proof point convert here.

Cambridge directory + school site

Verified

King's College School Madrid (Soto)

Madrid · Cambridge IGCSE + Cambridge A Level · BSO

Spanish-British school running a full Cambridge pathway. BSO + Cambridge cross-confirmation; Iberian market entry point for British-curriculum vendors.

Cambridge directory + BSO

Verified

International Community School of Addis Ababa

Addis Ababa · Cambridge IGCSE + IB DP

African Cambridge-IGCSE adoption is large and under-served. ICS Addis is a useful anchor account for vendors running their first Africa motion.

Cambridge directory + school site

Verified

International School of Kuala Lumpur

Kuala Lumpur · Cambridge IGCSE + IB DP / AP

Cambridge IGCSE alongside IB DP and AP. A genuinely tri-pathway account — three procurement conversations inside one campus.

Cambridge directory + school site

Verified

St. Christopher School (Bahrain)

Manama · Cambridge IGCSE + Cambridge A Level · BSO

Long-established BSO + Cambridge school in the Gulf. Strong reference customer for content and assessment vendors entering the GCC.

Cambridge directory + BSO

Verified

Beaconhouse network (Pakistan)

Pakistan · Cambridge IGCSE / O Level + Cambridge A Level (multiple campuses)

Large multi-campus network. Cambridge centre numbers are per campus; group-level outreach is the right unit, not single-school.

Cambridge directory + Beaconhouse site

Verified

Aitchison College (Lahore)

Lahore · Cambridge O Level + A Level

Heritage school running Cambridge O Level (not IGCSE) — a reminder that 'Cambridge' is not synonymous with 'IGCSE' in South Asia.

Cambridge directory + school site

Verified

Indus International School (Bangalore)

Bangalore · Cambridge IGCSE + IB DP

Indian Cambridge IGCSE schools are a fast-growing segment. Premium positioning + IB pathway — a strong second-tier India target after the major IB-only schools.

Cambridge directory + school site

Verified

What Cambridge International actually is

Most school directories treat 'Cambridge' like a curriculum label. It is not. Cambridge Assessment International Education (CAIE) is a not-for-profit examination board and curriculum body, part of Cambridge University Press & Assessment — itself a non-teaching department of the University of Cambridge. As of 1 August 2021, the historic Cambridge Assessment and Cambridge University Press operations merged into a single organisation; CAIE is the international-schools arm.

On the public-facing Cambridge International website, Cambridge says its programmes and qualifications are taken by around ten thousand schools in more than 160 countries. For a vendor, the implication is straightforward: a 'Cambridge school' is a school that has been registered by Cambridge to deliver one or more of its programmes — Primary, Lower Secondary, IGCSE, O Level, AS / A Level, or (historically) Pre-U. Membership is conferred and revocable. It is not a synonym for 'British school'.

That distinction matters because Cambridge is not the only board British international schools use. Many schools deliver IGCSE through Cambridge but A Level through Pearson Edexcel International, and a small but growing number use Oxford AQA International. Treating 'British curriculum' as a homogeneous segment in your CRM will mis-route assessment and curriculum vendors. Cambridge is one of three boards, not the whole field.

Schools delivering Cambridge programmes

~10,000

Source: Cambridge International (cambridgeinternational.org)

Countries with Cambridge schools

160+

Source: Cambridge International

Parent organisation

Cambridge University Press & Assessment

Source: Cambridge merger announcement, 1 Aug 2021

Cambridge International vs the wider 'Cambridge' brand

When buyers say 'Cambridge', they can mean four different things, and the difference shows up in conversations:

  • Cambridge International Education (CAIE): the school-facing exam board responsible for IGCSE, A Level, Primary and Lower Secondary frameworks — what this page is about.
  • Cambridge English: the language-qualifications arm (B1 Preliminary, B2 First, C1 Advanced, IELTS partnership). Sits inside the same organisation but is a separate product line.
  • Cambridge University Press: the publishing operation. Many Cambridge schools use Cambridge-published textbooks, but using a textbook does not register a school as a Cambridge school.
  • The University of Cambridge: the degree-awarding institution. Receives applications from Cambridge schools, but does not run the schools — and does not 'accredit' them.

The full programme suite — Primary through Advanced

Cambridge runs an unusually broad programme stack. Per Cambridge International — Programmes and qualifications, a school can register for any combination of four stages: Cambridge Primary (ages 5–11), Lower Secondary (11–14), IGCSE or O Level (14–16), and AS / A Level (16–19). The historical fifth stage — Cambridge Pre-U — sat final assessment in summer 2023 and is no longer a live programme.

For sales purposes the most useful question is rarely 'is the school Cambridge?' — it is 'which Cambridge stages does it run?'. A school that delivers Cambridge Primary plus IGCSE has a very different buying calendar from a school that runs IGCSE plus A Level only. Primary and Lower Secondary use the Cambridge Primary / Lower Secondary Checkpoint — internal-but-marked progression tests. Upper Secondary (IGCSE) and Advanced (AS / A Level) are externally examined and feed into university admissions.

Approximate programme adoption — Cambridge schools globally

High-level adoption pattern across roughly 10,000 Cambridge schools. IGCSE is by far the most-registered programme; AS / A Level adoption is concentrated in schools running a full Cambridge pathway. Approximate share, ordered by registration prevalence.

  • IGCSE36.8% of Cambridge schoolsthe anchor qualification
  • AS / A Level23.7% of Cambridge schoolspost-16 pathway
  • Cambridge Primary18.4% of Cambridge schoolsK–6 framework
  • Lower Secondary15.8% of Cambridge schoolsY7–Y9 framework
  • O Level4.2% of Cambridge schoolslegacy markets
  • Pre-U (legacy)1.1% of Cambridge schoolsended 2023

What each programme implies for vendor fit

These are the patterns SchoolIntel sees when filtering Cambridge accounts by programme registration:

  • Cambridge Primary: framework + Checkpoint testing. Strong fit for primary-literacy, primary-maths, formative-assessment, and reporting platforms that can map to the Cambridge Primary curriculum framework.
  • Lower Secondary: Y7–Y9 bridge to IGCSE. Reading, writing, and STEM fluency tools land here, especially platforms that report against Cambridge progression strands.
  • IGCSE: the workhorse. Over 70 IGCSE subjects — strong fit for past-paper banks, exam-prep tools, GCSE-aligned content libraries, and revision platforms. School-side champions sit in heads-of-department and exam officers.
  • AS / A Level: high-stakes post-16. University-prep, UCAS counselling, subject-specialist content, and AI tutoring vendors should lead here. Buying authority shifts towards heads of sixth form and university counsellors.
  • Cambridge Pre-U (historical): relevant only as legacy context. Final assessment was summer 2023 — see the Cambridge Pre-U programme page. Schools that ran Pre-U have already migrated, usually to A Level or IB DP.

Checkpoint tests and Progression Tests

Checkpoint tests are an underrated signal. They are end-of-stage assessments at Primary and Lower Secondary, marked by Cambridge but used internally by schools. A school that takes Checkpoint seriously is one that is investing in measurable teaching-and-learning, which usually correlates with EdTech budget. The reporting and follow-on tutoring market around Checkpoint outputs is much smaller than the IGCSE market and far less crowded.

Cambridge vs Pearson Edexcel vs IB — what 'British curriculum' actually means

British international schools rarely run a single board across all stages. The most common pattern is Cambridge IGCSE in years 10–11, then a choice between Cambridge A Level, Pearson Edexcel International A Level, or the IB Diploma in years 12–13. Some run all three pathways concurrently. That mixing is the single biggest reason curriculum-only segmentation produces dirty target lists.

The board choice is not branding — it changes assessment timing, content licensing, and the vendor stack. Cambridge runs two main exam series (May/June and October/November), Edexcel International A Level runs three (January, May/June, October), and IB DP runs one major series (May, with November available for southern-hemisphere schools).

Practical differences for vendors

How the three boards typically diverge on dimensions that matter to EdTech sales:

  • Subject breadth: Cambridge offers the widest IGCSE catalogue (70+ subjects); Edexcel International is narrower but mirrors UK GCSE more closely; IB MYP is structured differently — concept-driven rather than subject-driven.
  • Assessment style: Cambridge and Edexcel are externally examined, written-paper-centric, with limited coursework. IB DP includes substantial internal assessment and the Extended Essay. Vendor pitch needs to match — past-paper banks vs research-skills tools.
  • UCAS tariff: Cambridge AS / A Level and Edexcel International A Level carry equivalent UCAS tariff points; IB DP feeds in via a separate conversion. University-prep vendors should not assume one tariff fits all.
  • Geographic skew: Cambridge dominates South and Southeast Asia, large parts of Africa, and the Gulf. Edexcel is stronger in parts of the Middle East and South Asia. IB is stronger in mainland China and the Americas. Don't run the same Cambridge campaign in Tokyo and in Karachi.
  • Recognition: Cambridge maintains its own university recognition database; Edexcel runs a separate one. For UK admissions both are equivalently recognised, but North American admissions sometimes prefer one over another by university.

Cambridge plus IB: the dual-pathway pattern

A growing share of premium British international schools — particularly in Singapore, the UAE, Hong Kong, and Spain — run Cambridge IGCSE up to Year 11 and then offer parents a choice of Cambridge A Level or IB Diploma Programme in Year 12–13. This makes the school a dual-buyer for any vendor whose product spans both. IB-coordinator outreach and Cambridge-A-Level-coordinator outreach should be treated as separate motions inside the same account.

How a school becomes a 'Cambridge School'

Cambridge does not 'accredit' schools the way BSO or COBIS does. The official route is described on Become a Cambridge school: a school applies to register, demonstrates capability to deliver one or more programmes, signs the Cambridge centre regulations, and is then issued a Cambridge centre number. The centre number — a four-character identifier — is what allows the school to enter candidates for Cambridge exams.

Registration is per-programme. A school can be a Cambridge IGCSE centre without offering Cambridge Primary, and vice versa. It can also offer multiple programmes simultaneously. The relationship is renewable and conditional on continued compliance with Cambridge's quality assurance requirements — sample marking, exam-day procedures, and centre inspections.

For vendors, two operational implications matter. First: a school's Cambridge registration tells you what assessments it runs, which is more useful than 'curriculum: British'. Second: registration changes — adding Cambridge Primary, dropping O Level in favour of IGCSE, switching A Level provider — are real strategic moves. They imply a curriculum-leadership conversation that has already happened, and they create timed buying windows.

What you can verify in the public Cambridge directory

The Find a Cambridge school directory is the canonical public source. It is searchable by country, school name, and (in some markets) programme. For each school you can typically confirm:

  • School name and country: the registered name as Cambridge holds it. Useful for resolving directory spelling variants in your CRM.
  • Programme registrations: which Cambridge programmes the school is currently registered to deliver — Primary, Lower Secondary, IGCSE, O Level, AS / A Level.
  • School type: where Cambridge captures it (private, independent, international, etc.). Imperfect, but better than nothing for triage.
  • Centre status: whether the school is currently active. Lapsed centres drop off the directory — a useful negative signal.

What the directory will not tell you

The Cambridge directory is a registration database, not a sales CRM. It does not publish staff lists, contact emails, fee data, or buying-cycle context. It also will not tell you whether the school's Cambridge centre is performing well — Cambridge does not publicly disclose centre-level results. For that, you need the school's own published results page, BSO inspection report (where applicable), or local regulator data.

The assessment and exam-board flow

Once a school is a Cambridge centre, the operational rhythm is predictable. IGCSE and AS / A Level have two main exam series — May/June and October/November — with results released six weeks later. Most international schools follow the May/June pattern; schools on a southern-hemisphere or non-September calendar use October/November. Cambridge Primary and Lower Secondary Checkpoint tests run in April/May and October.

That cadence creates the Cambridge buying calendar. The most active vendor windows are September–November (year planning, baseline testing, new-platform decisions) and February–April (final mock cycle, exam-prep procurement). The dead window is mid-May to early July — schools are running exams, then results, then summer break.

Programme updates and syllabus changes are announced through the Cambridge International newsroom. A syllabus change for an IGCSE subject typically gives schools 18–24 months of lead time, but the active reaction window — the months when heads of department actually evaluate replacement resources — is the six months immediately following the announcement.

Main IGCSE / A Level exam series

May/June, Oct/Nov

Source: Cambridge International programmes

Checkpoint test windows

April/May, October

Source: Cambridge Primary / Lower Secondary

IGCSE subject catalogue

70+ subjects

Source: Cambridge IGCSE subject list

The Cambridge buying calendar — vendor view

How Cambridge schools' year actually breaks down for outbound. Use this to time campaigns rather than firing in July:

  • September–November: year planning, baseline testing, new-platform pilots. Strongest window for assessment and content vendors.
  • December–January: interim mocks, mid-year reviews. Good window for analytics and reporting tools that turn mock data into action.
  • February–April: final mock cycle, intensive exam prep. AI tutoring, past-paper, and revision platforms convert here.
  • May–June: live exams. Effectively zero new-procurement activity. Use the window for renewals and quiet relationship maintenance.
  • July–August: results, summer break, leadership turnover. Outreach lands poorly except to incoming heads of department in the week before term restart.

Professional development as an upstream signal

Cambridge runs a Professional Development portfolio — qualifications for teachers and school leaders. A school that has multiple staff enrolled in Cambridge PD is, in practice, investing in teaching-and-learning quality. That correlates strongly with willingness to evaluate teaching-and-learning EdTech. It is a quieter, cleaner signal than 'they were at GESS'.

Cambridge as one source layer alongside BSO and COBIS

Vendors who treat the Cambridge directory as their whole British-curriculum source end up over-targeting schools that share a Cambridge centre number but very little else. A defensible British-international target market triangulates three sources, and Cambridge is one of them.

The other two are British Schools Overseas (BSO) — the UK Department for Education's voluntary inspection scheme that issues full inspection reports for British schools abroad — and COBIS (Council of British International Schools), a membership association for British international schools that runs its own quality framework and annual conference. Each source confirms a different aspect of the same school.

What each British-curriculum source actually confirms

Stack the three together to confirm identity, quality, and category fit. Each one alone is incomplete:

  • Cambridge directory: confirms which programmes a school is registered to deliver. Best for assessment, curriculum, and content fit.
  • BSO inspection list: confirms a school has been inspected against UK independent-school standards in the last few years. Best for safeguarding and quality-assurance positioning.
  • COBIS member search: confirms paid association membership and access to the COBIS quality network. Best for premium positioning and event-led campaigns around the COBIS Annual Conference.
  • All three together: the highest-confidence British-international account profile. Cross-confirmation across sources is the cleanest signal that a CRM record is correct.

Layering Cambridge on top of regional intelligence

Cambridge is global, so most vendors combine it with a regional source layer. In the Gulf, that means KHDA and DSIB inspection data on top of International Schools Database UAE and WhichSchoolAdvisor. In Southeast Asia and Greater China, layer in event sources like EARCOS, and in the UK / Europe / Middle East trade-show circuit, GESS Dubai and BSME. Cambridge confirms 'this school runs IGCSE'. The regional layer confirms 'this school is buying'.

Why static lists from list vendors get this wrong

Vendors selling static international-school email lists or single-vendor outputs from ISC Research usually flatten Cambridge / Edexcel / IB into one 'British / IB' label, then sell a contact list. The result: an IGCSE-only Cambridge school in Lagos is sold to you with the same urgency as a full-pathway Cambridge + IB school in Dubai, and the same head-of-department title means very different things across the two. SchoolIntel keeps Cambridge programme registration as a first-class field.

Build it yourself, or use SchoolIntel

Cambridge publishes enough on its public website that a determined team can assemble a Cambridge-registered universe. Cambridge itself, the BSO list, the COBIS member search, and a handful of regional regulators are all reachable. The question is whether the integration, normalization, and freshness work is worth your team's time.

Two paths:

Build it yourself

Realistic effort to assemble a Cambridge-aware British-international target market that holds up to a sales review:

  • Source inventory: 2 days to map the Cambridge directory, BSO inspection list, COBIS member search, a regional-regulator layer (KHDA in the Gulf, MOE notifications elsewhere), and a hiring board.
  • Programme normalization: 1 week to model registrations correctly — IGCSE-only schools, IGCSE+A Level, full Cambridge pathway, Cambridge IGCSE + IB DP. The taxonomy is the hidden cost.
  • Edexcel / Oxford AQA cross-check: 1 week to cross-reference Cambridge schools against Edexcel and Oxford AQA — a non-trivial fraction run two boards. Without this, your 'Cambridge-only' segment is a fiction.
  • Role coverage: 1–2 weeks to scrape staff lists, infer Cambridge-relevant titles (head of Cambridge, head of sixth form, IGCSE coordinator), SMTP-verify, and re-verify on a 90-day cycle.
  • Honest timeline: 1 FTE for ~6 weeks to build, 0.25 FTE in perpetuity to maintain. Stops working the day that engineer leaves.

Use SchoolIntel

What you get without building any of the above:

  • Programme-level Cambridge segmentation: filter by IGCSE, A Level, Primary, Lower Secondary, or full pathway. Edexcel and Oxford AQA registrations are tracked alongside Cambridge so dual-board schools are not double-counted.
  • Cross-source confirmation: every Cambridge school carries a confidence score across the public sources we read — Cambridge directory, BSO, COBIS, regional regulators, school websites. You see why SchoolIntel trusts the record.
  • Role coverage built in: heads of Cambridge, heads of department, exam officers, sixth form leadership, and digital-learning leads — pre-mapped to a buying-role taxonomy across EAL, ELL, IB, and head of digital learning.
  • Timed signal stamps: syllabus changes, programme additions, results-day patterns, leadership turnover, conference attendance — re-scored weekly, with the change date and source URL captured.
  • Cited reasons per account: every recommended Cambridge target carries a paragraph explaining why now — backed by source URL, date, and the specific signal.

Frequently asked questions

Questions this page answers

What is Cambridge International, and how is it different from the University of Cambridge?

Cambridge International Education (CAIE) is a not-for-profit international exam board and curriculum body, part of Cambridge University Press & Assessment — itself a non-teaching department of the University of Cambridge. The University of Cambridge is the degree-awarding institution; Cambridge International runs the school programmes (Primary, Lower Secondary, IGCSE, A Level). They are related but separate. Cambridge Assessment and Cambridge University Press merged into one organisation on 1 August 2021.

How many schools deliver Cambridge programmes?

Cambridge International publishes a figure of around ten thousand schools across more than 160 countries on its official site. The Find a Cambridge school directory is the canonical source for confirming whether a specific school is currently a registered Cambridge centre.

Which programmes does Cambridge International offer?

Cambridge runs a full age-5-to-19 programme stack: Cambridge Primary (5–11), Lower Secondary (11–14), IGCSE or O Level (14–16), and AS / A Level (16–19). Cambridge Pre-U sat its final assessment in summer 2023 and is no longer a live programme.

How is Cambridge different from Pearson Edexcel and the IB?

Cambridge and Pearson Edexcel International are both English-medium exam boards offering International GCSE and International A Level — substitutable at the qualification level, but with different syllabus details, exam-series timing (Cambridge: 2 series; Edexcel: 3 series), and subject mixes. The IB runs a different model — concept-driven curriculum, internal assessment, and a fundamentally different sixth-form programme (IB DP) versus A Level. Many schools mix: Cambridge IGCSE in years 10–11, then either Cambridge A Level or IB DP in years 12–13. Oxford AQA International is a smaller third option.

How does a school become a 'Cambridge school'?

A school applies through the official Become a Cambridge school route, demonstrates capability to deliver one or more programmes, signs the Cambridge centre regulations, and is issued a centre number — the four-character identifier used to enter candidates for exams. Registration is per-programme (a school can be a Cambridge IGCSE centre without offering Cambridge Primary). It is renewable and conditional on continued compliance with Cambridge's quality assurance.

When are Cambridge exam series and how do they shape the buying calendar?

Cambridge IGCSE and AS / A Level run two main exam series: May/June and October/November. Most international schools follow May/June. Results land six weeks after exams. For vendors, the active outbound windows are September–November and February–April; the dead window is mid-May to early July. Cambridge Primary and Lower Secondary Checkpoint tests run April/May and October.

How should EdTech vendors use the Cambridge schools directory in research?

Use it to confirm which Cambridge programmes a school is registered to deliver — that is more useful than 'British curriculum' as a single label. Then triangulate with BSO inspection reports for inspection context, the COBIS member search for association membership, and a regional layer (KHDA in the Gulf, regulator notifications elsewhere) for buying-cycle context. The Cambridge directory tells you what; the regional sources tell you when.

Does SchoolIntel publish personal contact details for Cambridge school staff on this page?

No. Public pages explain the Cambridge programme structure, source provenance, and how vendors should use the Cambridge directory alongside BSO and COBIS. Names, emails, and phone numbers stay inside the authenticated SchoolIntel product, governed by the platform's privacy controls and access/removal request process.

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