Mary Sebastian

In the tapestry of global education, certain individuals leave a mark that time cannot erase. Mary Sebastian is one such visionary—a lifelong educator, mentor, and changemaker who has consistently redefined what it means to teach, lead, and inspire across borders.

With an unwavering commitment spanning over 30 years, Mary’s legacy is not measured only by accolades, but by the countless minds she has shaped and the educators she has mentored around the world.

📌 From Classrooms to Connected Communities

Beginning her journey in India and extending her impact to the Middle East and beyond, Mary Sebastian has worn many hats with grace:

  • Senior Language Facilitator & ESOL Expert

  • Global Master Trainer – Leadership & Mentorship (ACTD)

  • International Curriculum Developer & Teacher Trainer

  • TED Educator & Academic Mentor

  • Speaker at Prestigious International Education Forums

Now serving as an ESOL Teacher at 21K School, Asia’s leading online school, Mary continues to push the boundaries of what’s possible in virtual education. She brings depth, warmth, and innovation into the digital learning space—ensuring every student feels seen, heard, and supported.

💡 Redefining Digital Education

At 21K School, Mary is at the forefront of the digital revolution in education. In this dynamic role, she nurtures language learners from diverse cultural and linguistic backgrounds, offering not just lessons but lifelong tools for communication and self-expression.

Mary Sebastian

“In a virtual classroom, every interaction counts. When teaching is rooted in empathy, the screen disappears, and true learning begins.”
Mary Sebastian

Her ESOL sessions focus on real-world communication, critical thinking, and building a confident identity through language—making her a favorite among students and parents alike.

🏆 A Life of Recognition and Purpose

Mary’s dedication has been recognized both nationally and internationally:

  • Ambassador of India – International Teacher’s Association

  • Recipient – Rising National Star Award (DISHA by GEO)

  • Global Trainer and Invited Panelist on Education & Leadership

  • Content Creator and Coach for Cross-Continental Learning Programs

Her work reflects the true spirit of global education—collaborative, compassionate, and committed to equity.

🎨 Where Education Meets Inspiration

Mary Sebastian’s approach to education is a blend of academic rigor and creative freedom. She believes that learning should ignite curiosity and encourage authenticity. Whether designing curriculum or mentoring educators, she ensures that human connection remains at the core of education.

“Every educator is a leader, and every student is a world waiting to be discovered.”
Mary Sebastian

🌍 A Vision Beyond Borders

Mary’s educational vision is future-focused and deeply human. As the world embraces AI, online learning, and hybrid models, she continues to be a strong advocate for values-based education, where technology enhances—not replaces—the human spirit in teaching.

With every lesson taught, every workshop delivered, and every mind touched, Mary Sebastian continues to prove that education is not just about knowledge—it’s about transformation.

Mary Sebastian


Mary Sebastian’s story is not one of titles, but of impact. A guiding force in education, she reminds us that great teaching doesn’t just fill minds—it opens hearts, shapes futures, and changes the world.

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