American Infinite Academy

American Infinite Academy is an online high school for students in grades 9-12, bringing world-class education to the US. Built on the success of Crimson Global Academy, we combine live, personalized classes with a globally recognized curriculum to prepare students for success—both locally and on the world stage.

Our Story – From CGA to AIA

For over five years, Crimson Global Academy (CGA) has been transforming the way students learn. As an internationally accredited online private school, CGA offers live, real-time teaching that empowers students to excel academically and earn diplomas recognized by top universities worldwide.

When we looked at education in the United States, we saw an opportunity to provide something truly unique. While students and families had access to various schooling options, none seamlessly combined world-class teaching, cutting-edge technology, and live online classes with the flexibility and quality of a private school education.
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American Infinite Academy (AIA) is here to change that. Built on CGA’s legacy, AIA delivers a future-focused, private school experience—right to American students, wherever they are.

Why We Created American Infinite Academy

We believe that every student deserves access to a high-quality education that adapts to their needs and prepares them for the future.

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We combine the best of a traditional private school with the flexibility of online learning, offering:

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Built on the Proven Success of Crimson Global Academy

American Infinite Academy is backed by the expertise, innovation, and accomplishments of Crimson Global Academy, a globally recognized leader in online education.

Global Accreditations

CGA is accredited by the College Board and the Western Association of Schools and Colleges (WASC).

Proven Results

CGA students have a 100% graduation rate, 94% AP pass rate, and 87% attendance rate, with many accepted into Ivy League schools.

Award-Winning

CGA is ranked #4 among the Best Online Schools in the United States and is a Top 3 Finalist for the World’s Best School Prizes for Innovation.

Excellence in Teaching

180+ teachers worldwide, averaging 20+ years of experience, with 9% holding PhDs and 64% Master’s degrees.

We’re bringing the future of education to you—be part of it!

Discover the high school that fits around your child’s life.
Personalized, flexible, affordable and designed to support every student’s journey—wherever it takes them.
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