Academic calendar

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Contact us:

Jl. Raya Darmo Permai III
Puncak Permai Square
Surabaya - Indonesia
(click here to see on the map)

+62 - 851 00115984
+62 - 31 7348825
+62 - 31 7329459

For any additional information, don't hesitate to contact us at:
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We are...
We are a vibrant school with unsurpassed enthusiasm committed to educate young people in body, mind and spirit. With creative teachers, our academic environment generates and propagates new knowledge for human development and social transformation.
GRACIOUSNESS is practiced in our halls and classrooms by ourstudents and staff in our daily interactions.
CONFIDENCE rings on our performance stage, our playground and in our many extracurricular activities as students face ever new sets of challenges.
SUCCESS grows with each footstep along the carefully planned way. Simply put, we train future leaders and successful individuals.

Great Crystal School is a school for Pre-school (Play group and Kindergarten) and primary through high school. GCS was founded in 2004 to serve forward-looking parents in preparing their children for the global future. We were honored to have Mr. Bambang D.H, the Major of Surabaya, officially “Cut the Ribbon” on March 5, 2004. Recognized by and registered with the Dinas Pendidikan Surabaya, GCS is a center of the University of Cambridge local examinations syndicate in both sets of exams. The highest standard in education with high affordability - That’s the Great Crystal School Promise.


Our vision is to nurture and bring out in every student, the best which is inherently within by maintaining a learner-centered environment.


Our mission is to provide a multicultural. learner-centered school environment that fosters Academic success, Personal Growth, Social Responsibility, Global Action, and a Life Long love of Learning.

  • We offer a General Certification Examination (GCE) ordinary (“O”) level. GCE “O” level is offered for Secondary 3 and 4 students or students who are between 14 to 16 years old. GCE “O” level is recognized globally and its qualification is acknowledged worldwide. “O” level is also useful for students who want to continue their study overseas such as in The United Kingdom, America, Canada, Australia or Singapore. “O” level provides a system certification of the knowledge and achievement the student has reached.

  • Cambridge is committed to encouraging positive educational experiences by providing qualification and services that are relevant, accurate, reliable, affordable and internationally recognized.

  • Cambridge qualifications are designed for all and are available for a wide range of abilities and age groups

Cambridge International Examination (CIE)
CIE is one of the world’s leading providers of international assessments. CIE is part of the University of Cambridge Local Examinations Syndicate (UCLES). CIE has a comprehensive provision which supports educational programs in Primary and Secondary schools and also the teachers and administrators in those institutions.

Examination Subject
Student usually follow several subjects depending on their requirements, interests and abilities.
Students intending to continue their study overseas are strongly recommended to take a minimum of five examination subjects.