High School [Grades 9-12]

International High School in Korea

TCIS provides a unique, Western-style high school experience there in Daejeon, South Korea; we also extend a warm invitation to students worldwide to join us through our Boarding Care Program. At TCIS, we provide best quality international education through our IB DP and MYP programs. Our school, conducted entirely in English, follows American (US) and international course standards.

What TCIS Offers Families

At TCIS, we offer an exceptional academic experience designed to prepare students for success in top universities and global careers. Our high school program is built on the prestigious International Baccalaureate (IB) framework, renowned for its rigor, critical thinking focus, and emphasis on global citizenship. With a commitment to excellence, TCIS equips students with the skills, knowledge, and resilience to excel in competitive academic environments and thrive as future leaders.

Our academic offerings include advanced STEM+Arts programs, and an array of extracurricular activities designed to challenge and inspire. TCIS students benefit from small class sizes, personalized guidance from expert educators, and state-of-the-art facilities that support innovative learning experiences. College preparation is a cornerstone of our program, with dedicated college counselors who work closely with each student to navigate the admissions process and achieve their academic goals.

Choosing TCIS means joining a vibrant community where learning extends beyond the classroom. Through experiential learning, service opportunities, and leadership development, students gain a well-rounded education that nurtures intellectual curiosity, creativity, and personal growth.

STEM+Arts Education: Preparing for the Future

We strongly believe that children who are truly prepared for the future will have essential skills that are developed through learning in a combination of STEM and Arts disciplines. No matter what a student wants to pursue for study or as a career, STEM and Arts education are vital. TCIS has always approached education with this belief, but we are continuously enhancing our programs to meet the demands of an ever evolving careers landscape.

In high school, students delve deeper into the realms of design, creation, and coding, engaging in advanced project-based learning. Courses in Computer Science, robotics, physical sciences, Art, and Design offer real-world outcomes. In Grades 11 & 12, students have the option to pursue an advanced Art/Design Portfolio or a STEM-focused capstone portfolio. Under faculty mentorship, they refine their work for presentation to universities.

Letter From a Parent

Letter From a Parent

"Dear Head of School,

I am the father of a TCIS Alumna, and I teach university in Cheon Ahn. My daughter studied at TCIS from Grade 9 through Grade 12. We were so pleased when she was accepted to RICE University in the US, and we are happy to report that she graduated this May.

She is currently doing an internship with Tesla in California, and starting this September will do another year-long internship at the Apple headquarters. In January of this year, she was accepted to study Mechanical Materials in graduate schools at MIT, Stanford, and Northwestern University. All three of these universities provided her with full scholarships and a generous living expenses allowance, from the offices of Admissions to Ph.D. Acquisitions. She still wants to experience the work field first, so she postponed her graduate school entrance for a year and will continue with her internships.

I wanted to share with you how TCIS has had such an influence on my daughter's life. While she was attending TCIS, she began to enjoy studying, and her life became very happy. As parents, we didn't have to worry about our child's academics much while she was in high school, and she never encountered being overwhelmed in her senior year either. She had a hard time when she first went to Korean school, and she had no real goals or plans. That all changed after she met many good teachers and friends at TCIS. She gained confidence, became brighter, more positive, and also developed a more detailed vision for her life. It was a turning point when she transferred from Korean middle school to TCIS, and she was very blessed by God.

We have beautiful memories from our visits to TCIS for her school events, and we now feel that perhaps we should have been more active. When our family went to our daughter's graduation ceremony, we were so impressed that she grew up so well.

During her four years at RICE University, she spent her time developing herself so intentionally and meaningfully. At her graduation ceremony there at RICE, she won the Outstanding Senior Award as a representative of Hanszen College. We can look back and attribute this all to her educational experiences at TCIS.

Her mother and I would like to send this "thank you" to all the TCIS teachers, staff, and to the Head of School. Once again, I deeply appreciate all of the TCIS faculty members who work devotedly for our family and all TCIS families through the years. Thank you so much.

High school boy speaks at a podium speaks on stage

"Future Ready"

At TCIS, we embrace a "future-ready" philosophy, focusing on nurturing adaptable, goal-oriented individuals equipped to thrive in an ever-changing world. This mindset begins in the early grades and becomes a cornerstone of the high school experience, where students are prepared not only for academic success but for life’s broader challenges.

Our high school curriculum emphasizes the development of essential life skills: hard work, self-management, resilience, leadership, and a strong sense of global citizenship. These habits, cultivated during these formative years, serve as a foundation for success in higher education and adulthood.

"College Ready"

As students approach graduation, our priority is guiding them toward their next academic steps. Through the highly respected International Baccalaureate (IB) program, we deliver rigorous, globally recognized education aligned with both U.S. and international academic standards. This ensures our graduates are not only prepared to gain admission to top universities worldwide but also equipped to excel once they arrive.

By combining academic excellence with holistic personal growth, TCIS empowers students to step confidently into their futures as leaders, innovators, and global citizens.

Soccer boy with the ball sprinting out in front of competitors

High School Activities and Athletics

Clubs, activities, and athletics form integral parts of TCIS's holistic educational program, complementing classroom learning while imparting lessons in balance and leadership. Participation in extracurricular activities is a fun and rewarding way for students to develop socially, physically, and mentally. These programs also offer opportunities to practice essential skills introduced in the classroom, fostering self-discovery and a love for various pursuits.

High School Activities

High School Athletics

A high school girl at TCIS painting a face on her abstract sculpture in art class

High school band students practicing on stage for the 2023 APAC Band Festival at TCIS

IB MYP and DP Programs in Secondary School

TCIS is proud to be part of the International Baccalaureate (IB) Continuum, offering a rigorous and age-appropriate course of learning that spans middle school and high school. Our Middle Years Programme (MYP) and Diploma Programme (DP) provide a seamless progression of connected learning experiences, preparing students for success in a globally competitive world.

MYP For High School Learning
[Grades 9-10]

The IB Middle Years Programme (MYP) offers a framework for academic challenge and life skills tailored to middle school children. This five-year program goes beyond traditional school subjects, incorporating Global Contexts that resonate with students at this age. The MYP provides an aligned course of study designed for international students.

Read About The MYP At TCIS

DP For High School Learning
[Grades 11 &12]

The IB Diploma Programme (DP) represents a rigorous pre-university course of study. It encourages high school students to be knowledgeable and inquisitive while fostering community involvement and global-mindedness. The DP places strong emphasis on cultural understanding, open-mindedness, and respect, preparing students for the demands of higher education and global citizenship.

Read About The DP At TCIS