My full name is GREGORIUS HENDRO TANUHITO. Just call me TANU. I was born on 24th September. I lived in Jl.Cempaka L1/6 Perumahan Pondok Hijau Permai, Bekasi Timur. My mobile number is 081806194909. My email address jovensydad@yahoo.com . I was graduated from Unversitas Sanata Dharma Yogyakarta in 1994. And my field of study is Theology.
My Working experiences and achievements:

• 1994-1995            : Editor of Indonesian Quarterly, CSIS, Jakarta
• 1995-2002            : Marketing staff of PT. Cempaka Indah Murni, Pharmaceutical Industries,    Surabaya
• 1998-2001            : Branch manager of PT Cempaka Indah Murni, Kupang, NTT
• 2001-2002            : Vice Branch manager of PT Cempaka Indah Murni, Manado, Sulut
• 2002-2004            : Vice Branch manager of PT Indofarma Global Medika, Manado, Sulut
• 2004-now            : Saint Peter School, Jakarta

My full name is MARIUS SEBIET. Just call me MARIUS. I was born on 29th July 1967. I lived in Jl. Kebantenan III Jakarta Utara. My mobile number is 081386543972. My email address mariussbt@yahoo.com . I was graduated from STF-K (Sekolah Tinggi Filsafat- Katolik) Ledalero Flores. And my field of study is Philosophy.
My Working experiences and achievements:

• 1995-1996            : SMU Marsudirini Fons Vitae II, Jakarta Utara
• 1997-2001            : SMA  & SMK Yayasan Maria Mediatrix, Tangerang
• 2002                       : Journalist “Harian Ekonomi”, Jakarta
• 2002-2004            : Manager Assistancein “Ship Repairing” Jakarta
• 2005- …                 : Saint Peter School, Jakarta

My full name is ADRIAN YUDHI UTAMA. Just call me ADRIAN. I was born on 5th of November 1977. I lived in Jl. Lembah Pinang blok 1 no 9, Pondok Kelapa, Jakarta Timur. My email Adrian.yudhi@saintpeter.sch.id .
My Working experiences :

• John Hancock-Manulife Insurance (2001)
• PT. Kornet Freight Forwarder (2002-2005)
• Saint Peter JHS administration staff (2005 - present)

My full name is ANTONIUS TRIYANA, S.Pd. Just call me ANTON. I was born in Muntilan 5th Januari 1975. My address is Mutiara Gading Timur, blok N 15 no 3, Mustika Jaya, Bekasi Timur. My mobile number is 085780688720. If you need to send me something by email, please use this address kiss_tri@yahoo.com. I was graduated from Universitas Sanata Dharma, Jogjakarta. And my field of study is Counseling.
My Working experiences and achievements:

• 2001-2004 teacher and guide in Panti Asuhan St. Thomas Jimbaran , Ambarawa
• 2003-2004 Teacher of Counseling  in SMA Virgo Fidelis, Ambarawa
• 2004-2006 Teacher of Counseling  in SMP Marsudirini, Kemang Pratama, Bekasi
• 2006- …     Teacher of counseling in SMP Saint Peter, Jakarta

Dra. Elisabeth Nadeak
Born on 27th December 1966 in Taput. She lives in Harapan Baru, Bekasi. Her email address is elisabeth.nadeak@saintpeter.sch.id. She was graduated from Jambi University in 1990 and her field of study is Bahasa Indonesia Education. Her Position in Primary as Vice Principal of Student Affair and Bahasa teacher for Grade 6.
Working experiences and achievements:
1997-1999 : Teachers in SMPK Yadika
2001-2006 : SMP Fransiskus, Jakarta
2007-2008 : Bunda Mulia International School, Jakarta
2008-Now : Saint Peter School, Jakarta

Feliks Bekti Kurniawan

Born at Kuningan on August 19, 1969 and finished his Degree of Biology from Universitas Negeri Jakarta (2000). His career as a Biology Teacher has been dedicated from one School to the others. Started teaching at SMP/SMA Yong Angmor at Jakarta Pusat, then SMP Negeri 183, SMP Negeri 113, SMP Permata Bunda 2, Mahatma Gading, Saint Peter’s Senior High School since 2004, and now he is also teaching at Citra Bunda, Nanny and Governess School. He is also coordinator of science laboratory of Saint Peter’s School.

Rudholph Heinz

My full name is YB. SUBEKTI PARTAWIJAYA. Just call me BEKTI. I was born on 21th January. I lived in Jl.Saharjo Gg Sawo III no 26, Manggarai Selatan, Tebet Jakarta Selatan. My mobile number is 081317983379. My email address yb-subekti@yahoo.com . I was graduated from IKIP Sanata Dharma Yogyakarta. And my field of study is Philosophy and Sosiology of education.
My Working experiences and achievements:

• 1992-1999            : Keuskupan Agung Semarang (Paroki Boro)
• 2000-2002            : CV. Citra Serayu Mas
• 2006-now            : Saint Peter JHS Jakarta