Mr.Leo Naibaho is the form teacher of Toddler Class.
He was born on july 3, 1973 in Jakarta, Indonesia. He got his Diploma in Business Management in YAI an dcurrently taking up Business Administartion Major in Management in STIE IPWIJA University. He has work experinces in Education in Indonesia. Mr Leo's principle as a teacher is "Give the best for our children".

Ms.Dela Hermawati is the form teacher of Pre Nusery Class A and B.
She was born on October 10, 1975 in Jakarta, Indonesia. She earned the Degree Faculty of Letters (Chinese Literature) in Darma Persada University. Also, she has Diploma in Chunghwa Radio Institute Taiwan Business of China. Included in her achievement is Keidanren Scholarship. She has work experiences in Education in Indonesia. Ms.Dela's principle as a teacher is "In times of difficulties, don't ever say God, I have a big problem...But instead, you say, hey problem, I have a big God and everything will be allright".

Ms.Novi Wiguna i sthe form teacher of Nursery Classes A and B.
She was born on November 25, 1981 in Jakarta, Indonesia. She has the Degree of Bachelor in Food Technology in Pelita Harapan University in indonesia and at present, mastering a Degree in Education in Universitas Pelita Harapan. She has work experiences in Education in Indonesia. Ms.Novi's principle as a teacher is "Love your children as God loves you".

Ms.Susan Tarmidi is the form teacher of Kindergarten 1 Class.
Also, she is teacher of Primary 1 and 2 Health Education and Primary 1 Bahasa Indonesia. She was born on April 24, 1980 in Jakarta, Indonesia. Her Educational Background is as follows: PITMAN ESOL Qualification in London, UK for Elementary and Intermediate Level, International Tourism in International College Malaysia and Law Foundation in Saddle Back South California. She has work experiences in Education both in Indonesia and abroad.

Ms.Laura Mulya is the form teacher of Kindergarten 2 Class.
Also, she is the teacher of Primary 3 Bahasa Indonesia. She was born on December 22, 1981 in Jakarta, Indonesia. She earned the Degree Bachelor of Communication in London School of Public Relation (LSPR) in Jakarta, Indonesia and at present, mastering a Degree in Education in Universitas Pelita Harapan. She has work experinces in Education in Indonesia. Ms. Laura's principle as a teacher is "Do all things wholeheheartedly".

Mr.Jupiter Sabate is the form teacher of Primary 1.
Also, he teaches some subjects in the Pre School Level. He was born on May 16, 1978 in Quezon City, Philipines. He earned the Degree of Bachelor of Science in Electronics and Communications Engineering in AMA Computer University in Quezon City, Philipines. He has work experiences in Education both in Indonesia ad Philipines. Mr.Jupiter's principle as a teacher is "Learning is a never - ending process, thus continue to develop every talent and skill that you have..."

Mr.Cicero Ireneo Toganna is the form teacher of Primary 3.
Also, he teaches some subjects in the Pre School Level. He was born on October 18, 1972 in Pangasinan, Philipines. He has a Degree of Bachelor of Science in Electronics and Communications Engineering in University of Santo Tomas Manila, Philipines. He has work experiences in Education in the Philipines. Mr.Cicero's principle as a teacher is "Learn to teach, teach to learn."

Ms.Christine / Wang Meng is the school's Mandarin Teacher.
She was born on December 10, 1987 in Hebei, China. She earned the Bachelor Degree in Foreign Language College in China. She has work experiences more than 4 years in Indonesia and China before she joined SJIS.

Ms.Sophia/Xu Suyi is the school's Mandarin Teacher.
She was born on April 28, 1985 in Liao Ning, China. She had her education at Liao Ning, China and get her Bachelor Degree in Chinese Language. She has work experiences as Chinese teacher in China. Ms.Sophia's principle as a teacher is "All that go well will end well".

Ms.Melisa is a a subject teacher in the Pre School Level
Also, she is the school's Ballet Teacher. She was born on April 15, 1986 in Jakarta, Indonesia. She studied in Sekolah Tinggi Ilmu Komunikasi in Mahatma Gandhi School and the London School of Public Relation in Pasar Baru, Jak-Pus. Her achievement includes Ballet Certificate from Royal Academy of Dancing. She was a Ballet Teacher in some schools in Indonesia. Ms. Melisa's principle as a teacher is "Do the best and keep smiling".

Ms.Hanna S. Victoria Sopacua ia the school's Music Teacher.
She was born on September 19, 1972 in Jakarta, Indonesia. She earned the Degree S1 Management. She has work experiences as Music Teacher in some of the schools in Indonesia.

Ms.Denny Verawaty is the school's Arts and Craft Teacher.
She was born on April 12, 1981 in Surabaya, Indonesia. She has a Degree of S1 System Information. She was an arts and crafts teacher in some of the schools in Indonesia.

Mr.Jonathan Tanifan is the school's Physical Education and Swimming teacher.
He was born on july 28, 1986 in Jakarta, Indonesia. He earned D1 Programmer in Binus Center and D3 Hospitality Industry in Atma Jaya. He has work experiences in Indonesia. Mr.Jonathan's principle as a teacher is "Work and dedicate ourselves to God".