He was born at Ngada, Flores on March 19, 1962. He finished his Degree of Social Science from Gadjah Mada University (1986) and achieved his Master’s Degree of Management (M.M.) from IMMI High School of Management (2006). His working experiences are noted in two streams all at once. He ever became a Manager of Sasana Tinju Putra NTT (1990-1998), Director of Kasimo Foundation (1998-2001), GM of PT. Hanasu (2001-2004), Director of CV. Grayosta Leo Jaya (2002-2004) and the Director of Florena Foundation (2000-2006). His career on education was started when he taught at University of November 10 (1986-1987). Then he moved from one school to the other schools. He taught at SMA Budi Mulia (1987-2001), STM Saint Yoseph (1987-1989), SMA De Lasalle (1991-1993), SMA Rex Mundi (1993-1996), and then at SMA Santo Yakobus (2001-2004) and at last he joins Saint Peter’s School from 2004-2007 as teacher at Senior High School, then since 2007 he is as the Head of Human Resources Department of the Saint Peter’s Foundation and is appointed as Principal of Saint Peter’s Senior High School since July 2009.

Born on April 7, 1967 at Magelang and achieved her Degree of Economics from IKIP Sanata Dharma (now: Sanata Dharma University) in 1992. She started her profession at SMEA Strada II, Jakarta, as Accounting teacher from March 1994 to March 1997. She moved to SMA St. Belarminus and taught Economics and Accounting from 1994 to 2007, and the last 3 years she was appointed as a vice principal of curriculum. Since June 2007 she is teaching Economics at Saint Peter’s Senior High School, and since July 2009 she is also appointed as a Vice Principal of Curriculum.

Born at Wakaibubak on October 6, 1970 and hold his Degree of English Language and Literature from the Satya Wacana Christian University in 1996. Before finishing his degree he has already been actively teaching English. Started in 1991 to 1996 he worked at GUIDE for Central Java and almost at the same time as an English Instructor at AEL, Salatiga. Then he moved to the Betani Hotel as a Duty Manager (1996-1997) and from 1997 till at present he is working as an English Instructor for IN HOUSE TRAINING PROGRAM at many different institutions and companies. He moved from one institution to the others from 2000 to 2004 as an English Lecturer at St. Carolus Nurse Academy, Pertamina Nurse Academy and Mustopo Beragama University. From 1998 to 2004 he was teaching English at ELE. Since July 2008 he is teaching English at Saint Peter’s Senior High School and is appointed as a Vice Principal of Student Affairs since July 2009. At present he is also actively teaching at the ELTI Gramedia and as English Instructor at the Language Center of Atmajaya University.

Born on Novenber 27, 1981 and hold his diploma in the Office Management from Academi Manajemen Perusahaan YKPN Yogyakarta. He started working at PT. Honfoong Plastic Industry in Batam (2004-2007), then he moved to the International University Batam (2007-2008). Since 2008 he is working at Saint Peter’s Senior High School as an Adminstration Staff.

Helina Yustika Sari, S.H

Born on February 9, 1976 and hold his Degree of Philosophy from Driyarkara’s High School of Philosophy Jakarta in 2008. He was a social worker who helped street children to prepare their future. His experience met the street children really influences his way of teaching and motivates him to be close to the students. Teaching process is not only improving the students’s cognitive, psychomotoric and affective but also the character of the students. That is why he left SMA Tunas Gading where he was teaching and since August 2009 he is teaching Sociology at Saint Peter’s Senior High School.

My full name is ARIFIN JOS. Just call me JOS. My colleges call me PAPI.  Perhaps because I am the eldest teacher in JHS. I was born on 3rd June  1946. I lived in Jl. Biru Laut 9/22, Jakarta Timur. My mobile number is 0811836755. My email address arifin.jos@saintpeter.sch.id  . I was graduated from Universitas Indonesia. And my field of study is Mathematics.
My Working experiences and achievements:

• 1971-2001            : teacher  of BPK Penabur Jakarta
• 2005-now            : teacher of  Saint Peter Jakarta

Born in Jakarta on October 23, 1971 and finished her Degree of Bahasa and Sastra Indonesia from IKIP Muhammadiyah Jakarta in 1995. She started her profession as teacher at STM Dirgantara. Since then she shifted from one school to the others. She ever taught at SMA PGRI, SMA Budi Daya Insani, SMA 4, SMP 246, STM Cawang, STM Dwikora, SMA Gamaliel, SMA Mahatma Gading, and since 2004 up till now she is teaching Bahasa Indonesia at Saint Peter’s School, and she was a Vice Principal of Curriculum from 2004 to June 2009.

Hi, my name is Cameron. I’m 29 years old and from the UK. My educational background is almost all music-based; I play several instruments and my degree is in Music Technology. I have been teaching ESL for over six years now. I began in 2003 during which time I studied for my TESOL certificate and taught Grade 1 students in Thailand. Following this I worked in Peru teaching Business English to adults, many of whom were corporate executives. After leaving South America I came to Indonesia and spent a year working for EF. Finally I started working at Saint Peter’s in July 2007. My hobbies include music, travel, and literature.

Born in Kupang on May 23 1968 and gained his Degree of English Language from IKIP Jakarta and his Master’s Degree of English Language from STIE Supra Jakarta. He started his professional English Teacher at SMA Barunawati (1991-2001) and at the same time from 1996 to 2001 he was a Lecturer for Business English at Barunawati Academy. He was also a Coordinator of English Department at Barunawati Academy (1999-2001). He got a special reward for his 10 year dedication as an English Teacher at Barunawati Schools and Academy which belong to PELNI. He was a Coordinator of English Teachers (TK to SMA) at the Kanaan Christian School Jakarta (2001-2004). He worked also as a Lecturer for Business English at Suryadarma University (2007-2008). He is teaching English at Saint Peter’s Senior High School since July 2004, and he was appointed as a Vice Principal of Public Relation and later as a Vice Principal of Student Affairs from June 2004 to June 2009. His reputation as English Teacher has been approved by the reward given to him as the Fourth Rank in the test of competency for Senior High Schools English Teacher in DKI Jakarta, held by Department of National Education in March 2001.

Fifiastutie Soebiyanto, S.Pd

He was born in Jakarta on July 2, 1983 and finished his Degree of Chinese Literature in 2007 from Darma Persada University. He has good skills in Computer and Music. He is also excellent in languages, beside Indonesian he is fluent in Mandarin and English. During his school and university days he was active in organization. His career started in 2004 when he started teaching Mandarin at CEL till 2006, and from 2005-2006 he was an employee at the Sekretariat Badan Koordinasi Pendidikan Mandarin Indonesia. At the same time he was teaching Mandari at Shines Lingua (2005-2007). Since 2007 he dedicates his life at Saint Peter's School as Mandarin Teacher and also as a OSIS Moderator. At the same time he is also activeliy teaching Mandarin at Han-Ying Course Center and Key Plus Learning Center.

Born on January 10, 1965 and finished his Magister of Science on Chemical Science from Institut Pertanian Bogor (IPB) in 2005. His profession as a Chemistry teacher started when he was teaching at SMA Santo Lucas, North Jakarta. After that he moved from one school to the others. He ever taught at SMA Budi Mulia, SMA Don Bosco II, SMA Dian Kasih, SMA Negeri III, SMA BPK Penabur, and then he worked at Lembaga Pengembangan Fisika Indonesia. He was also a Lecturer at Universitas Nasional Jakarta Selatan. Since July 2008 he is teaching Chemistry at Saint Peter’s Senior High School and at the same time he is also actively teaching in some study centres.

He was born in Manado on July 11, 1960 and got his Master’s Degree of Business Administration (MBA) from Saint Thomas University in Manila, Phillipines in 1994. He studied his Degree at Sam Ratulangi University Manado (1987) and also studied his post graduate studies at the Nanzan University, Nagoya, Japan (2001). Before joining Saint Peter’s School he is recorded working at a Leasing Company Malaysia Borneo Finance (MBF) as a Credit Officer. He worked also as Floor Trader at Bursa Efek Jakarta “Pialang Jaya Utama”. Then he worked at Kalimanis Wood and Paper Company as a Planning Production and Inventory Control. He was noted as a Lecturer at Sekolah Tinggi Ilmu Sekretari dan Administrasi (STIAS BHK). Now he is teaching Citizenship and Business Studies at Saint Peter’s Senior High School.

Poltak Sidabutar, S.Pd, S.Kom

Born at Sragen on May 4 1967 and hold his Degree of Bilogy from FMIPA University of Indonesia. At this moment he is doing his post graduate studies at Medicine Faculty of University of Indonesia with specialization on Biomedic. He dedicates his life in teaching started from 1992 when he was teaching at SMAN I Muara Bungo Jambi till 2001, and then from 2001 up till now he is teaching at SMAN 17 Jakarta. He was teaching at SMA Mahatma Gandhi from 2002 to 2004. Since 2004 at Saint Peter’s Senior High School he is teaching Biology.

Stefanus Kristianto

Welly Kristianto

Born at Kebumen on July 10, 1957. He achieved his Bachelor of Philosophy (1984) and his Degree of Theology (1986) from the High School of Philosophy and Theology in Manado and later his Master’s Degree of Theology with specialization on “Counseling and Spirituality” (1996) from the Dharmaran Vidya Khsetram College in Bangalore, India. He was working as a students’ chaplain in Purwokerto, Jawa Tengah for almost 7 years and then doing his higher studies and missionary works as well in India for 7 years. The last three years in India he was appointed as a Director of Scholasticate of the Missionaries of the Sacred Heart. Before joining Saint Peter’s School he was working as a Business Development Manager of CSM Furniture Company. Since July 2006 to June 2008 he is fully working as a counselor, then from July 2008 to June 2009 he was teaching Religiosity and also a co-counselor, and from July 2009 he is fully working as counselor and teaching Catholic Religion in the International Unit. Since March 2009 he is appointed as a Vice Principal of Public Relation at Saint Peter’s Senior High School.

He was born in India and achieved 4 (four) Masters’ Degree: Master of Science in Physics and Mathematics, Master of Philosophy and Master of Education. His career as a teacher started in 1989 as a Physics lecturer in India. After that he moved to Jakarta in 2000 as MYP teacher at GMIS. In 2003, he moved to Bali and he was teaching in an International School, Physics and Mathematics for O Level Cambridge Programme, and finally in 2005 he moved to Jakarta again and is teaching at Saint Peter’s School as a Senior Math and Physics Teacher for IGCSE and AS/A Level. He is also a CIE Centre Coordinator and a Vice Principal of International Curriculum at Saint Peter’s Senior High School.