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Crimson Global Academy - The world's leading online high school

See what our students have been doing in the past year with the click of a button!

Learn, Achieve, Thrive, Global.

At CGA, we set our students on an accelerated path toward extraordinary success. We enable students to discover and develop their passions, and empower them to get ahead through our academic pathways.

Our students:

  • Join us from 30+ countries around the globe.
  • Collectively spent more than 319,000 hours actively learning in virtual classrooms!
  • Have been admitted to the best universities in the world, such as Columbia University and Penn.

What do our students say about CGA

CGA provides small, live classes taught by experienced teachers that can be accessed anywhere in the world. Our global student community joins us, not only to accelerate their studies but to have significant pursuits outside of the classroom as well.

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About CGA

Crimson Global Academy (CGA) is an internationally accredited world-class online high school delivering live, real-time learning to ambitious students all around the world.

CGA goes wider
CGA goes wider

CGA offers a wider range of subjects students may not traditionally have access to. Students can enrol part-time in addition to their standard schooling, or full-time with CGA.

CGA goes deeper
CGA goes deeper

Students are placed into courses based on ability, not age, meaning students can go deeper and study more advanced content.

CGA goes global
CGA goes global

CGA Students study an internationally recognised curriculum through International GCSEs, A Levels and Advanced Placement in a truly global classroom, with classmates hailing from all over the world.

The most popular classes are

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Students are taught by over 117 experienced teachers



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collectively saved by our full-time students by not traveling to school everyday


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Download our Prospectus

If you or your child are looking to get ahead and accelerate your educational opportunities, or need a more flexible academic schedule, download the Prospectus to see if CGA is right for you.

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Discover the NEW way of learning

Speak to an advisor to learn more about our online school.