A Global Online International School
Small, live classes taught by expert teachers. Your child learns from home or anywhere in the world, earning globally recognised qualifications — the IGCSE, International A Levels, AP, and the US High School Diploma.
70+
HK FAMILIES
75+
COUNTRIES
400+
TEACHERS
8-10
STUDENTS
:quality(80))
:quality(80))
:quality(80))
:quality(80))
:quality(80))
:quality(80))
:quality(80))
:quality(80))
:quality(80))
:quality(80))
Supporting Hong Kong students from primary to high school
Our learning pathways are respected internationally for their academic rigour.
:quality(80))
Crimson Global Academy is the only online school dual-accredited by WASC and COBIS
How Learning Works at Crimson Global Academy
Three things Hong Kong families notice when their child joins us.
Small, Live Classes
:quality(80)){kind=icon}
8 -10 students in every group class, live and camera-on. Real teachers, real classmates, real discussion — held online.
:quality(80))
A Timetable Around Your Child
Live group classes or one-to-one sessions on a Hong Kong-friendly schedule, with room for sport, travel, family, and rest.
:quality(80))
Taught by Expert Teachers
Every class is led by a subject specialist, with feedback and support built in. Your child is taught and cared for, never left alone.
:quality(80))
A Week in the Life of a CGA Student
CGA student Komari gives you a tour of a typical week — live classes, real classmates, and everything organised in one place.
Explore the Community
Trusted by 1,000+ families across Asia, CGA was designed for those who need a program that is both uncompromisingly academically rigorous and uniquely flexible.
:quality(80))
:quality(80))
Academically Ambitious
Explore subjects beyond your curriculum and fast-track your academic career towards ivy league universities.
Athletes & Performers
Balance elite training with a world-class education through our flexible learning models.
Travelling Students
Take your classroom with you. Our global campus ensures consistency for families on the move.
Next Gen Learners
Build self-assurance in a supportive, small-class environment tailored to your pace.
Academically Ambitious
Explore subjects beyond your curriculum and fast-track your academic career towards ivy league universities.
Learn More→Athletes & Performers
Balance elite training with a world-class education through our flexible learning models.
Learn More→:quality(80))
Travelling Students
Take your classroom with you. Our global campus ensures consistency for families on the move.
Learn More→Next Gen Learners
Build self-assurance in a supportive, small-class environment tailored to your pace.
Learn More→:quality(80))
How CGA Compares to Traditional Schools
The structure of a school, the flexibility of learning from home, and a pathway to top universities — with your choice of IGCSE, A-Levels, or AP.
| Feature | Other Schools | Crimson Global Academy | Why Parents Choose CGA |
|---|---|---|---|
| Class Size | 25–30 students per class | Avg 8 -10 students per live group class | Personalised attention for each student |
| Flexibility | Fixed school timetable | Global timetable suited to HK time zone, live online | Education that fits your family's lifestyle |
| Curriculum | Only 1 curriculum | Choice of US (AP) & British (A-levels); Option to combine | More pathways to your child's university and career goals |
| Admissions | One or two intakes each year | Rolling admissions throughout the year | Your child can start whenever they are ready |
| Teachers | School teachers | Subject specialists | Every child is taught by an expert in their subject |
| University Support | Depends on the school | Dedicated guidance for multi-country applications | A clear pathway to leading UK, US, and global universities |
Other Schools
25–30 students per classCrimson Global Academy
Avg 8 -10 students per live group classWhy Parents Choose CGA
Personalised attention for each studentOther Schools
Fixed school timetableCrimson Global Academy
Global timetable suited to HK time zone, live onlineWhy Parents Choose CGA
Education that fits your family's lifestyleOther Schools
Only 1 curriculumCrimson Global Academy
Choice of US (AP) & British (A-levels); Option to combineWhy Parents Choose CGA
More pathways to your child's university and career goalsOther Schools
One or two intakes each yearCrimson Global Academy
Rolling admissions throughout the yearWhy Parents Choose CGA
Your child can start whenever they are readyOther Schools
School teachersCrimson Global Academy
Subject specialistsWhy Parents Choose CGA
Every child is taught by an expert in their subjectOther Schools
Depends on the schoolCrimson Global Academy
Dedicated guidance for multi-country applicationsWhy Parents Choose CGA
A clear pathway to leading UK, US, and global universitiesOur Students Go On to Top Universities
:quality(80))
Offers to
Cambridge University
:quality(80))
Offers to
Imperial College
:quality(80))
Offers to
Oxford University
:quality(80)){kind=logo}
Offers to
Columbia University
:quality(80)){kind=logo}
Offers to
NYU
:quality(80))
Offers to
University of Edinburgh
:quality(80)){kind=logo}
Offers to
University of Manchester
:quality(80))
Offers to
King's College London
:quality(80))
Offers to
University of Glasgow
:quality(80)){kind=logo}
Offers to
Stanford University
:quality(80)){kind=logo}
Offers to
Minerva University
:quality(80)){kind=logo}
Offers to
University of San Francisco
:quality(80)){kind=logo}
Offers to
Oberlin College
:quality(80)){kind=logo}
Offers to
UCLA
:quality(80)){kind=logo}
Offers to
Cornell University
:quality(80))
Offers to
UC Berkeley
:quality(80)){kind=logo}
Offers to
Nottingham University
:quality(80))
Offers to
Johns Hopkins University
:quality(80))
Offers to
Cardiff University
:quality(80))
Offers to
University of Durham
:quality(80)){kind=logo}
Offers to
UPenn, Wharton School of Business
:quality(80)){kind=logo}
Offers to
Southampton University
:quality(80)){kind=logo}
Offers to
University College London (UCL)
Offers to
Cambridge University
Offers to
Imperial College
Offers to
Oxford University
Offers to
Columbia University
Offers to
NYU
Offers to
University of Edinburgh
Offers to
University of Manchester
Offers to
King's College London
Offers to
University of Glasgow
Offers to
Stanford University
Offers to
Minerva University
Offers to
University of San Francisco
Offers to
Oberlin College
Offers to
UCLA
Offers to
Cornell University
Offers to
UC Berkeley
Offers to
Nottingham University
Offers to
Johns Hopkins University
Offers to
Cardiff University
Offers to
University of Durham
Offers to
UPenn, Wharton School of Business
Offers to
Southampton University
Offers to
University College London (UCL)
Offers to
Cambridge University
Offers to
Imperial College
Offers to
Oxford University
Offers to
Columbia University
Offers to
NYU
Offers to
University of Edinburgh
Offers to
University of Manchester
Offers to
King's College London
Offers to
University of Glasgow
Offers to
Stanford University
Offers to
Minerva University
Offers to
University of San Francisco
Offers to
Oberlin College
Offers to
UCLA
Offers to
Cornell University
Offers to
UC Berkeley
Offers to
Nottingham University
Offers to
Johns Hopkins University
Offers to
Cardiff University
Offers to
University of Durham
Offers to
UPenn, Wharton School of Business
Offers to
Southampton University
Offers to
University College London (UCL)
Offers to
Cambridge University
Offers to
Imperial College
Offers to
Oxford University
Offers to
Columbia University
Offers to
NYU
Offers to
University of Edinburgh
Offers to
University of Manchester
Offers to
King's College London
Offers to
University of Glasgow
Offers to
Stanford University
Offers to
Minerva University
Offers to
University of San Francisco
Offers to
Oberlin College
Offers to
UCLA
Offers to
Cornell University
Offers to
UC Berkeley
Offers to
Nottingham University
Offers to
Johns Hopkins University
Offers to
Cardiff University
Offers to
University of Durham
Offers to
UPenn, Wharton School of Business
Offers to
Southampton University
Offers to
University College London (UCL)
Hear from Our Students
From student athletes and relocating families to ambitious and independent learners, discover why students across Asia and the world love learning with CGA.