World-Class Schooling, Your Way

Launch your future with Crimson Global Academy (CGA), the online school ranked Top 5 Online High Schools by Niche.com. Small live classes, expert teachers, US and UK curriculum.

Crimson Global Academy Online School Student

2026 Enrolments Open Now

Private School Education for Ages 7 - 18

Whether you're just beginning your educational journey or preparing for university, our rigorous learning pathways, and world-class teaching, empower you to accelerate your learning, and unlock your extraordinary future.

Icon

International Curriculums

Gain an international education, from the convenience of your own home. Study online International A Levels, International GCSEs, APs, and the US Diploma: respected worldwide for their academic rigour and in-depth subjects.

icon

Ability, not Age

At CGA, students are enrolled in classes based on ability, not age. We tailor each subject to the student, creating a truly personalised learning experience. Over 40% of our students are studying at an advanced level.

icon

Academic Experts

Our teachers ignite students' curiosity and passion, driving academic success. The academic faculty are carefully selected from a global talent pool for their exceptional knowledge, skills, and student results.

Online Education That Fits Your Lifestyle

With CGA, you can achieve academic excellence while pursuing your passions and maintaining a consistent educational experience, no matter where life takes you.

cga student gavin

Academically Ambitious

CGA is for driven students aiming for academic excellence and the world's top universities. With our personalised learning pathways, students can take control of their learning options regardless of age.

student athlete

Athletes & Performers

Aspiring young professional athletes and performers can effortlessly balance their education with pursuing their passions through our online classes and flexible timetables.

travelling student

Travelling Students

Families who move frequently, whether for work or lifestyle reasons, will find CGA’s fully online and internationally recognised curriculum the solution to consistency in their child’s education.

travelling student

Confident Learners

For students struggling at their current school, and those with special educational needs, CGA's inclusive environment and commitment to students' wellbeing enables them to confidently progress in their education.

CGA Featured in Town and Country

A Virtual School that Adds "Rocket Fuel"

Recently featured in Town & Country, CGA is described as redefining the education model, and is fast becoming a top choice for families across the world. Hear from US parents and CEO Penelope Barton about why CGA is gaining momentum.

Town and Country Crimson Global Academy Online Private School Penelope Barton Jamie Beaton

Subjects at CGA

maths icon

Mathematics

Alpha Sood
14-18 YEAR OLDS
International A-levels

Students will learn to develop their understanding of mathematics and mathematical processes in a way that promotes confidence and fosters enjoyment.

View Details
history icon

History

16-18 YEAR OLDS
International A-levels

Students will study the history of one country through four key topic areas over an extended time scale and for the interpretations of events.

View Details

Choose Your Way to Learn Online

Your Future Begins Online with CGA

CGA is not a one-size-fits-all school. Start with a highly personalised 30-min discovery call (via zoom or phone call) with an experienced Academic Admissions Officer to:

  • Understand your child’s academic interests and university goals.
  • Evaluate suitability for our online school.
  • Discuss the best enrollment options and start times for your family.
Start your online education journey with CGA

Discover a World-Class Education

Experience a Live CGA Class

Experience what online learning could look like. At CGA every student has a front-row seat in our small, live and engaging classrooms, and are taught by top international teachers worlwide.

Latest blog posts, videos & news

How Do Online Schools Celebrate Graduation? Inside CGA’s Spectacular Hybrid Commencement

How Do Online Schools Celebrate Graduation? Inside CGA’s Spe...

Online schools like CGA celebrate high school graduation by holding real ceremonies, complete with caps, gowns, diplomas, and insp...

Breaking Records: CGA Students Secure Global Success in 2026 University Admissions

Breaking Records: CGA Students Secure Global Success in 2026...

The 2026 university admissions results are in: CGA has doubled its offer tally year-over-year, securing 325 offers from 190+ world...

Celebrating Connection Across Continents: CGA's April and May Community Round-Up

Celebrating Connection Across Continents: CGA's April and Ma...

From board games in Tokyo to science practicals in Sydney and a hybrid graduation in Florida, look back at how the CGA community c...

0+

STUDENTS
A class of diverse, international students and a community of like-minded peers.

0+

COUNTRIES
A 24/7 global timetable to suit multiple timezones.

0+

TEACHERS
Top-tier teachers selected for engagement, inspiration and results.

Online School FAQs