International A-Grade School
A Foundation for Academic Excellence
From lower grades through high school, IAGS pairs a rigorous, internationally benchmarked curriculum with small class sizes and dedicated faculty — preparing every student for university and the world beyond it.
Explore Academics
Academic Excellence
An internationally benchmarked curriculum that challenges students to think critically and pursue mastery across every subject.
STEM & Innovation Labs
Fully equipped science, computing and design labs where students build real projects from lower grades through senior year.
Arts & Culture
Visual arts, music and performance programs that build creativity and confidence alongside core academics.
Sports & Athletics
Competitive and recreational athletics programs that build teamwork, discipline and healthy habits.
Safe Transportation
Monitored transportation routes connecting every neighborhood to campus, safely and on time.
Nutritious Cafeteria
Balanced, nutritionist-reviewed meals served daily to keep students energized for learning.
Learn About Us
A School Built Around Every Student
IAGS was founded to deliver an internationally-benchmarked curriculum that blends academic rigor with character education — giving students from lower grades through high school the foundation to thrive at university and beyond.
Internationally benchmarked curriculum
Small class sizes, personalized attention
Experienced, dedicated faculty
Academic Programs
Academics for Every Grade
Mathematics & Sciences
A rigorous, lab-driven curriculum covering algebra through calculus, biology, chemistry and physics, built to prepare students for STEM careers.
Language Arts & Literature
Reading, composition and critical analysis of literature, developing the communication skills students need for university and beyond.
World Languages
Immersive instruction in a second and third language, building the fluency and cultural fluency of globally minded graduates.
Admissions
Schedule a Campus Visit
Meet our faculty, see the classrooms and labs in person, and learn how IAGS can support your child's academic journey.
Personalized campus tour with an admissions counselor
Meet faculty from your child's grade level
Get answers on curriculum, tuition and enrollment
Book a Visit
Our Faculty
Meet Our Faculty
Julia Smith
Head of Mathematics
John Doe
English Literature Teacher
Mollie Ross
Science Coordinator
Donald John
Head of Arts Department
Testimonials
What Our Community Says
The teachers genuinely know my daughter as a student and as a person. She's more confident in class discussions than she's ever been.
Sophal Chan
Parent, Grade 9
Small class sizes meant I always had a teacher's attention when I needed it. It made a real difference heading into university applications.
Dara Meas
Alumni, Class of 2024
Between the STEM labs and the athletics program, our son found subjects he's genuinely excited about outside the classroom too.
Rithy Long
Parent, Grade 7
Latest News
News & Announcements
IAGS Students Win Regional Science Olympiad
Our Grade 10 science team took first place at this year's Regional Science Olympiad, competing against twenty-two schools across the region.
Read MoreNew STEM Innovation Lab Now Open
Students now have access to a fully equipped robotics, coding and design lab, built to support hands-on STEM learning from Grade 6 onward.
Read MoreFall Athletics Season Kicks Off
Basketball, football and swim teams begin training this month as students gear up for the fall athletics season.
Read More