
WELCOME TO
ACA INTERNATIONAL
As a Cognia-accredited K–12 institution we provide a forward-thinking, North American–aligned education that challenges students to think critically, create confidently, and grow with purpose. Rooted in innovation, our program integrates academic excellence with interdisciplinary learning, computer science,
and real-world problem solving.
At ACA, students are empowered to become curious thinkers, empathetic leaders, and globally minded individuals—ready to shape the future.
Cognia-Accredited
ACA is proudly accredited by Cognia, a global accreditation body dedicated to educational excellence. Cognia’s core philosophy emphasizes continuous improvement through rigorous self-assessment and adherence to high standards of teaching and learning. At ACA, we:
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Regularly evaluate and refine our curriculum to meet evolving educational needs.
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Engage in professional development to ensure our educators deliver best practices.
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Utilize data-driven approaches, including standardized assessments, to inform instruction and improve outcomes.

Education
Explore our comprehensive educational programs from Pre-K to Grade 12
ACA Headmaster
Justin Marlowe
Welcome to ACA International, the flagship campus of the ACA K–12 system. As an English-language international institution in Korea, we are committed to reimagining education by preparing students not only to succeed in the future, but to shape it.
Through a rigorous, North American–aligned curriculum, we nurture confident, curious, and capable learners who think critically, act with empathy, and lead with purpose.
At ACA, our dedicated faculty and vibrant community work together to create a supportive, innovative environment where every student is inspired to grow.



