As an ambitious school, STI’s Junior High School strives for and celebrates academic excellence. The Junior High School is a highly competitive academic destination not only in Jakarta but also nationwide. In addition to this, we also recognize our responsibility as a school to provide students with diverse opportunities and encourage them to develop a range of skills and interests. As a proponent of community welfare, the School advocates programs to serve those less fortunate. We are proud that the programs have continued to evolve and improve through the involvement of our students, staff and parents, all of whom share our commitment to ‘make a difference’ both at school and in the wider community.

The Junior High School of Sekolah Tunas Indonesia has consistently been accredited Grade A by the Accreditation of the National Accreditation Board


The Junior High School of Sekolah Tunas Indonesia is a National Plus School which implements the national curriculum (K13) as our core curriculum which subjects are the minimum credentials as
required by the government and also in line with the generally accepted curriculum guidelines.

Nevertheless, in order to better enhance our students academic and character growth as a means for them to compete in this globalizing and digital world, the Junior High School of Sekolah Tunas Indonesia exerts additional emphasis in the following areas:

  1. Adding hours on Math, Science and English lessons by using student books from Cambridge Curriculum.
  2. Students are active in English conversation.
  3. Mandarin and English Native lesssons as local content lessons
  4. Values such as thinking skills, socialization, communication skills, creativity, independence, discipline and cooperation are instilled to our students.


Sekolah Tunas Indonesia uses a combined integration of the National Standard Curriculum (K13) and Cambridge Primary Curriculum style. This integration focuses on making connections for students, allowing them to engage in relevant, meaningful actvities that are applicable to real life situation. It also opens the potential for both teachers and students to become more successful in the classroom. STI has hosted the Cambridge English Test and has become a Cambridge English Assessment – Authorized Exam Centre for 2020.


Admission into the Primary School at Sekolah Tunas Indonesia requires a potential student to be 7 years old or at least 6 years old in July. If the student is less than 6 years old, please attach a recommendation letter from a psychologist stating that in his/her professional assessment, such student is deemed matured and capable to join a primary school


Vocal and Physical Warmups

Voice & Speech Work

Language & Communication Skills

Presentation Skills

Drama & Literacy



  • Completed Application Form
  • Interview with Head Teacher
  • Admissions Test for Mathematics, English and Bahasa Indonesia


  • Birth Certificates (Akta Kelahiran)
  • Family Card (Kartu Keluarga)
  • 2 colored photos (3×4 cm)
  • Report Cards from elementary grades 4 – 6
  • Legalized Primary School Diploma or its equivalent
  • Legalized Report Card from the previous school
  • Statement of School Transfer from previous school
Open chat
Scan the code
Hello 👋
Can we help you?