About Us
Our Story
EXCELSUM HIGH School was founded fifteen years ago by Mrs. Gunita Grewal, an educator whose passion for teaching inspired a dream of creating a school that would place children at the centre of everything it does.
What began with Grades I and II has, over the years, grown into a vibrant institution offering education from Playpen to Grade XII. This journey has been shaped by the trust of parents, the dedication of educators and the achievements of generations of students.
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Director Principal’s Message
Choosing the right school is one of the most important decisions a family makes and at EXCELSUM HIGH School, we are honoured to be part of that journey. Over the years, we have been committed to providing an education that goes beyond academics. Our goal is to nurture character, creativity, curiosity, confidence and a genuine love for learning.

Our Vision
At EXCELSUM HIGH School, we envision a learning community where every child is inspired to excel academically, grow in character and succeed with confidence in an ever changing world. We nurture curious minds, compassionate hearts and resilient individuals who lead with integrity, embrace innovation and create a positive impact wherever life takes them.
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Our Mission
Guided by our promise, “We Excel to Succeed… Globally,” we are committed to providing a safe, inclusive, and stimulating learning environment where every learner is valued and empowered to achieve their fullest potential.
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Why Choose Excelsum High?

At EXCELSUM HIGH, we empower young minds with knowledge, skills and values to excel in school, succeed in life and make a meaningful impact in the global world.
Why Choose Excelsum High?
Nurturing Excellence. Inspiring Futures.
Academic Excellence
A rigorous and engaging curriculum that inspires curiosity, critical thinking and a love for learning.
Future Ready Learning
Robotics, AI, STEM, technology and experiential learning to prepare students for tomorrow.
Exceptional Educators
Passionate, experienced educators who inspire, mentor and guide every learner to excel.
Parent Partnership
A strong partnership with parents built on trust, communication and shared goals.
Values & Character
Instilling integrity, respect, compassion, resilience and responsibility in everything we do.
Beyond the Classroom
Sports, arts, clubs, leadership opportunities and community engagement to discover passions and build well-rounded individuals.
Individual Attention
Every child is unique. We provide personalised support to help them confidently achieve their full potential.
Holistic Development
Nurturing academic, emotional, social, physical and creative growth for a balanced and happy life.
