Crimson Global Academy: International Online High School for Students in Asia

Download our prospectus to explore how CGA can academically help students in Asia and around the world bring a spark back to their learning!

NOW OPEN: September 2024 Enrollment

Crimson Global Academy (CGA) is a world-class online school delivering live, real-time learning to ambitious students around Asia.

What is Crimson Global Academy?

Crimson Global Academy (CGA) is a world-class international online high school designed for ambitious students in Thailand and across the globe.

Students at CGA:

  • Explore their intellectual interests based on ability, not age
  • Benefit from instruction by teachers with an average of 20+ years of experience
  • Study in small class sizes (no larger than 12 per class), and get the benefit of real-time virtually private instruction in a classroom setting
  • Graduate with university-recognised qualifications in GCE A-Levels, International GCSE, Advanced Placement courses and more!

Ready to learn more?

Crimson Global Academy
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Why students choose CGA

The many benefits of a fully accredited, virtually 24/7, world-class online high school that allows the flexibility of both full-time or part-time enrollment!

01 Limitless

Students are placed based on ability, not age.

02 Flexible

Take classes that best fit your schedule.

03 Future Ready

Increased learning agility to fit the demands of tomorrow.

04 Top Teachers

Instruction by teachers with 20+ years of experience on average.

Download Your Free CGA Prospectus Now!

Fill out the form below to get the full prospectus and learn more about how to unlock your child's potential with Crimson Global Academy.

Meet our students

Learn how our students are balancing CGA classes with a normal bricks-and-mortar school.
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A class of diverse, international students and a community of like-minded peers.


A 24/7 global timetable to suit multiple timezones.


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

CGA Top 3 Finalist World's Best School Prizes in Innovation!

We are proud to announce that Crimson Global Academy has been honoured as one of the Top 3 finalists for the renowned World's Best School Prizes in Innovation!

World's Best School Prizes

CGA Accreditations