High School

Our Class of 2026 earned 2,080 university offers and $113M USD in scholarships, with placements at Harvard, Oxford, Yale, UPenn and more.

A future built over time. Realized in them.

(Grades 9 – 12 | Ages 14 – 18)

At ISHCMC High School, students move from finding their footing to shaping their direction. Through three distinct graduation pathways and the globally recognized IB Diploma Programme, we build futures and shape global citizens.

Your child will graduate not just with a diploma, but with the critical thinking, independence, and global perspective top universities and future employers are looking for.

Academic Life

Excellence that compounds

In Grades 9 to 12, learning sharpens toward purpose. Every day carries real stakes and real application from economics simulations to independent research to Theory of Knowledge debates that ask students to question how they know what they know.

img

Creativity meets Innovation

Grade 11 Film students analyze cinema techniques across cultures and shoot their own work. Grade 9 Design Technology students prototype real solutions with 3D printers, learning the design thinking cycle hands-on.
img

Theory of Knowledge (TOK)

Grade 11 students dissect how bias shapes understanding, comparing how the same news story is framed by different outlets, and what that reveals about the nature of knowledge itself.
img

Real-World Application

Grade 10 Science students act as energy auditors, analyzing the school’s own consumption. Grade 12 students design apps that help people track their environmental impact. The work has relevance beyond the classroom and students know it.
img

Leaders & Changemakers

Students lead Service as Action clubs, launch their own social impact initiatives for CAS, and take inspiration from peers like the founders of the World Youth Investment Conference, a student-led nonprofit bringing financial education worldwide.

High School Leadership

At ISHCMC, our Leadership Team is dedicated to creating an environment where students thrive. With a shared commitment to fostering a nurturing and engaging educational experience, each member brings a wealth of experience, expertise, and passion to guide our school community. From academic innovation to student well-being, our leaders are focused on ensuring that every student’s potential is recognized and nurtured. Together, they work to build a strong foundation for success. Discover the visionary leaders who are shaping the next generation of global citizens at ISHCMC.

170+

International Educators

24

Nationalities

65%+

Master's Degree

83%

Retention Rate

Kohulan Jeganathan

Mr. Kohulan Jeganathan

High School Principal

Catriona Treanor2

Ms. Catriona Treanor

High School Vice Principal

Dexter Sinclair -Dean of Student HS

Mr. Dexter Sinclair

High School Dean of Students

Laney Rweyemamu - DP Coordinator

Ms. Laney Rweyemamu

DP Coordinator

International Baccalaureate Diploma Programme (IB DP)

For Grades 11 – 12

Most ISHCMC students pursue the full IB Diploma — a globally recognized qualification that opens doors to top universities worldwide. Through the DP’s six subject groups and core components (Theory of Knowledge, Creativity/Activity/Service, and the Extended Essay), students develop critical thinking, independent research skills, and a global perspective that outlasts any single exam.

16-18

Age Range

23

Average Class Size

1:9

Teacher/Student Ratio

IBDP-SECONDARY

Graduation Pathway

As an inclusive school, we recognize that each student’s journey is unique. ISHCMC offers three distinct graduation pathways, outlined below, ensuring every learner can reach their full potential.

1

ISHCMC High School Diploma

2

IB Courses

3

IB Diploma Programme

CAS

ISHCMC Subjects

CAS (TOK & EE Optional)

Combination of IB Subjects & ISHCMC Subjects

CAS, TOK, EE Required

6 IB Subjects

Inspiring Spaces for Growing Minds

Empower Their Future at ISHCMC

High School is where the future your child has been building comes into focus. Fill out the form to speak with our admissions team — you’ll hear back within one business day.

homepage-6

Discover How ISHCMC Can Unlock Your Child's Success Story!