Teacher Profile


Evelyn P. Siburian
Deputy Dean (Primary Division)

Education: University of Indonesia, Master in Applied Psychology majoring in Human Capital and Knowledge Management
Professional Experience: 25 years of teaching  different subjects (English, Global perspectives and Christian Worldview Studies
Teaches: Christian Worldview Studies to Secondary school
Quote: Whatever you do, work at it with all your heart, as working for the Lord, not for human masters. –Anonymous

Sharlene Marie Raquel-Diangson
Deputy Dean (Secondary Division)

Education: University of San Agustin,  BS in Psychology and Education
Professional Experience: 14 years of teaching in the Philippines and 14 years of teaching in Indonesia.
Teaches: Primary 6 English and Reading & Writing for Global Assessment Certificate (GAC)
Quote: The capacity to learn is a gift; the ability to learn is a skill; the willingness to learn is a choice. –Brian Herbert

Femi Ardianingtias
Head of Bahasa Indonesia and Art Department

Education: University of Pelita Harapan, Magister of Education Management
Professional Experience: 10 years of teaching
Teaches: Bahasa Indonesia and Kewarganegaraan (Citizenship)
Special Projects: National Examination Coordinator
Quote: 5 rules to live happy life :

  1. love your self, 2. do good,3. always forgive,4. harm no one, 5. be positive.


Musa Ibraahim Sim
Head of Mathematics and Information Communication Technology Department

Education: University of South Australia, BMgt in Logistics and Supply Chain Management Cambridge International Certified Teacher and Trainer
Professional Experience: 7 years of teaching in Singapore and Indonesia, Apple Distinguished Educator, Apple Certified Foundations Trainer
Teaches: Mathematics. Additional Mathematics,Statistics,Mechanics,Pure Mathematic
Special Projects: Koobits Problems Sums Learning Support Programme, Mathematics, Olympiad Trainer, Learning with Technology Framework Core Committee Member, Trainer at Apple Regional Training Centre
Quote: We rise by lifting others. –Robert Ingersoll

Malcolm Johnson
Head of English and Humanities Department

Education: Leeds University, BA (Hons) in English Literature; Postgraduate Diploma in Teaching English as a Second Language
Professional Experience: 24 years with the British Council’s Overseas Career Service, 10 years teaching English in Jakarta
Teaches: Secondary, First Language English IGCSE; Junior College, AS Level General Paper
Special Projects: Online English testing and English teaching resources
Quote: I do not know what I do not know. –Anonymous

Corinne Estrada
Head of Science Department

Education: University of the Philippines (Biology)
Professional experience: 22 years
Teaches: IGCSE Biology, A Level Biology
Special Projects: Yearbook, Mushroom Farm
Quote: We need to have complete certainty that things will work out, not because we are righteous or wise, but because of the time, the effort, the prayers, and the tools we are using. From the moment we are given awareness about some bigger picture or mission, we have to have complete focus on what to do to get to that place. –Yehuda Berg

Stuart Ratcliffe.
English Language and Humanities Subject Head

Education: University of Kent, BA (Hons) in English Literature and History
Professional Experience: 6 years of teaching in Indonesia.
Teaches: Secondary English and Secondary History
Special Projects: R.E.A.D programme, World Scholar’s Cup.
Quote: Outside of a dog, a book is a man’s best friend. Inside a dog, it’s too dark to read. –Groucho Marx

Diana Sulliani
Aesthetics and Student Welfare Subject Head

Education: Atmajaya Catholic University, English Department, Teaching and Learning
Professional Experience: 15 years teaching in Singapore and Indonesia
Teaches: Lower Primary English
Special Projects: Performing Arts Niche
Quote: And above all, watch with glittering eyes the whole world around you, because the greatest secrets are always hidden in the most unlikely places. Those who don’t believe in magic will never find it. –Roald Dahl

Fu Shuai
Chinese Language Subject Head

Education: Yan Shan University, Teaching Chinese as a foreign language
Professional Experience: 9 years of teaching in Indonesia.
Teaches: Primary & Secondary Chinese Language
Special Projects: HSK Test
Quote: 耐心、细心、恒心

Jl. Meruya Ilir No.89, RT. 001 / 005, Meruya Utara,
Kembangan, Meruya Utara, Kembangan,
Jakarta Barat, Jakarta, Indonesia
Tel : +62 21 586 7548-49
Fax : +62 21 584 7951

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