Advisory Board

Lead Advisory

Richard Sidharta has been with ANPS since 2009 as a Committee of Management member, Vice Chairperson, and Chairperson since 2019 until 2022.

Richard has been an educator for over 18 years, and has worked in various teaching and leadership positions at ACS Jakarta and at Beacon Academy. He is an educator at heart and an advocate for social and emotional learning and developing positive relationships in the classroom.

Advisory (CSR)

Elena C. Racho is an experienced educator who has taught in schools in the Philippines as well as international schools in Thailand and Indonesia. Her most recent position was Director and Systems Principal of Mentari Intercultural School, a position she handled for 14 years.

Elena joined ANPS in 2005 and become a Committee of Management member in 2010. She served as the ANPS Chairperson from 2012 to 2019.


Thelma Poetiray has been in education for more than 25 years. She was a teacher, supervisor, principal, school director and is currently the Head of Sekolah Lentera Kasih and Lollypop Preschools Holding organization.

Thelma is a passionate educator who is excited to share knowledge and experience school development at all levels.

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