International Education, Explained
International education is full of acronyms and jargon. Here are the key terms in plain language — concise, honest, bilingual.
The IB Diploma Programme
The International Baccalaureate (IB) Diploma is a two-year, globally-recognised secondary qualification for ages 16-19 in which students take six subjects across required groups plus a 'core' of Theory of Knowledge, an Extended Essay, and CAS (Creativity, Activity, Service). It is known for breadth, a mandatory research essay, and acceptance in 150+ countries.
A-Levels
A-Levels (Advanced Levels) are UK subject-specific qualifications taken at ages 16-18, where students typically study just three or four subjects in depth over two years, assessed mainly by final exams. They are the dominant route into UK universities and reward depth and specialisation.
AP (Advanced Placement)
AP (Advanced Placement) is a US College Board programme of individual college-level courses and exams that high-school students can take à la carte — there is no fixed number. Strong AP scores (graded 1-5) can earn university credit and signal rigour to US admissions.
IGCSE
The IGCSE (International General Certificate of Secondary Education) is a globally-used qualification for ages 14-16, typically taken across 8-10 subjects, that serves as the two-year foundation before A-Levels or the IB Diploma. It is offered mainly by Cambridge International and Pearson Edexcel.
UCAS
UCAS (the Universities and Colleges Admissions Service) is the single centralised platform through which all undergraduate applications to UK universities are made. A student submits one application with up to five course choices, a personal statement, and a reference, by a shared deadline.
BSO (British Schools Overseas) inspection
A British Schools Overseas (BSO) inspection is a UK Department for Education-recognised quality inspection of British-curriculum schools outside the UK, carried out by approved bodies against published standards. It is one of the few genuinely external, verifiable quality signals for an international school.
A university foundation year
A foundation year (or 'pathway' / 'Year 0') is a one-year bridging programme that prepares international students who don't yet meet direct-entry requirements for an undergraduate degree — closing gaps in qualifications, subject prerequisites, or English. It adds a year and cost before the degree proper begins.
The IB core: TOK, the Extended Essay, and CAS
The 'core' is what makes the IB Diploma more than six subjects: Theory of Knowledge (TOK), a course on how we know what we know; the Extended Essay (EE), a 4,000-word independent research paper; and CAS (Creativity, Activity, Service), 18 months of documented engagement beyond the classroom. Together they can add up to 3 bonus points.
Cambridge vs Edexcel exam boards
Cambridge International (CAIE) and Pearson Edexcel are the two main exam boards that set and mark IGCSE and A-Level qualifications at international schools. Both lead to the same recognised qualifications; they differ in syllabus detail, assessment structure, and exam timing rather than in prestige.
The Common Application (Common App)
The Common Application (Common App) is the main centralised platform for applying to US universities — over 1,000 of them accept it. A student submits one core application (a 650-word personal essay, activities list, and transcript) plus school-specific supplements, to up to 20 colleges. It is the US equivalent of the UK's UCAS, but built around a personal narrative rather than a subject-focused statement.
The Russell Group
The Russell Group is a self-selected association of 24 research-intensive UK universities — including Oxford, Cambridge, Imperial, UCL, LSE, Edinburgh, and Manchester. It is often used as shorthand for 'top UK universities,' but it is a membership body, not an official ranking, and being outside it doesn't mean a university is weak.
The Ivy League
The Ivy League is a group of eight private US universities in the northeast — Harvard, Yale, Princeton, Columbia, Penn, Brown, Dartmouth, and Cornell. It began as an athletic conference, but the name is now shorthand for elite, highly selective US universities. International acceptance rates are roughly 2-6%.
Oxbridge
'Oxbridge' is the collective nickname for the Universities of Oxford and Cambridge — the UK's two oldest and most prestigious universities. They share distinctive features: a college system, tutorial/supervision teaching in tiny groups, subject-specific admissions interviews, and an October (not January) UCAS deadline.
The HKDSE
The HKDSE (Hong Kong Diploma of Secondary Education) is Hong Kong's main school-leaving qualification, taken at the end of secondary school. It is the route into local Hong Kong universities (HKU, HKUST, CUHK) through the JUPAS system, and accounts for the large majority of local university admissions.
The gaokao
The gaokao (高考) is mainland China's national college entrance examination — a single, intensely competitive exam that is the sole route for Chinese nationals into top domestic universities like Tsinghua and Peking. It is famously high-pressure, and a student's score largely determines which university they can attend.
The zhongkao
The zhongkao (中考) is mainland China's high school entrance examination, taken around age 15. Its most consequential feature is the 普职分流 (academic-vocational streaming): a student's score determines whether they enter an academic high school (the route to the gaokao and university) or a vocational high school — and in many areas only roughly half of students secure an academic place.
Study-abroad agency
A study-abroad agency (留学中介) is a company that helps families with overseas applications. The critical thing to understand is how it is paid: many traditional agencies earn commissions from the schools and universities they place students into — a structural conflict of interest, because the institution paying the most is not necessarily the best fit for the child.
Bilingual school (China)
In mainland China, a 'bilingual school' (民办双语学校) is a private school that blends a legally-required Chinese national-curriculum core with international elements (often IB or A-Levels in the senior years). It is the category most mainland-national families actually use — because foreign-passport-only international schools (外籍人员子女学校) cannot enrol them.
Foreign-passport international school (China)
A foreign-passport-only international school (外籍人员子女学校) in mainland China is legally permitted to enrol only children holding a foreign passport (and, in some cities, Hong Kong/Macau/Taiwan documents). Ordinary mainland Chinese nationals cannot attend — which is the single biggest eligibility constraint families discover when choosing a school in China.
IANG visa (Hong Kong)
IANG (Immigration Arrangements for Non-local Graduates) is Hong Kong's post-study visa: a non-local graduate of a Hong Kong university can stay to look for work or start a business, with no requirement for a job offer or a minimum salary at the outset. It is one of Asia's most accessible study-to-work pathways and a major reason HK universities are popular with mainland and international students.
Early Decision vs Early Action
Early Decision (ED) and Early Action (EA) are two ways to apply to US universities ahead of the regular deadline. ED is binding — you apply early to one school, and if admitted you must enrol and withdraw your other applications. EA is non-binding — you apply early and get an early answer, but you stay free to compare offers and decide by the regular 1 May deadline.
UCAS Clearing
UCAS Clearing is the UK process, running each year from July to October, that matches applicants without a confirmed university place to courses that still have spots open. It is used by students who missed their offer grades, were rejected or declined their offers, applied late, or changed their mind after results day — and international students can use it too.