SIS students walk with “Tiger Pride” and are represented in the top colleges and universities throughout North America and worldwide.

Our mission in high school is not only to prepare students for the next step in their educational careers but to foster an international-mindedness that sparks innovation and curiosity in both learning and life. Our highly trained and qualified teachers remain leaders in their field both internationally and in their home countries through dedicated professional development, AP training, faculty collaboration and a keen desire to deliver the best of instruction and assessment for our students.

High school students working in class at Seoul International School.
High school students in the library at Seoul International School
Student presents arguments during mock trial at Seoul International School.
High school students working in a science lab

SIS students gain the academic, social, and leadership skills necessary to enhance and contribute to the global community we live in. Our parent community works with the school to support their children in the pursuit of excellence. The wide variety of programs and activities offered stimulate, challenge and nurture our students.

Courses Offered

Elementary School

Kindergarten to Grade 5

Our experienced team of teachers and staff will take the most important aspects of traditional education and embrace the new educational technologies and methodologies to prepare your students to be the leaders of tomorrow.

Middle School

Grades 6 to 8

Our goal is for our students to feel loved, safe and academically challenged each and every day. MS is about trying something new, making new friends and discovering what you like. 

Ubuntu - “I am because we are”