The Guide
Sat, 16 May 2026

Cities / Bali / Green School Bali

Green School Bali

Sustainability-focused school on an open-air bamboo campus near Ubud, founded in 2008, with a project-based curriculum leading to a US High School Diploma. Fees for 2025-2026 run from IDR 178M (Early Years) to IDR 319M (Grades 11-12), with a one-time…


Curriculum
Project-Based, WASC
Fees, annual
IDR 185445–328601k
Ages
3 to 18
Pupils
~500
Founded
2008

The bamboo-campus school in Sibang Kaja founded by John and Cynthia Hardy in 2008, internationally famous for its sustainability ethos and a magnet for the Bali entrepreneur and digital-creative crowd.

Wall-less classrooms, an organic garden curriculum, and a 22-metre bamboo bridge over the Ayung River make this campus unlike anywhere else in the international school world. Around 400 students from 40-plus nationalities, WASC accreditation, project-based learning all the way through. Fees sit at the top end of the Bali market.

Parent voice splits hard. Some families adore the community, the freedom, and the friendships, and stay for years. Others say the academic rigour is uneven, behaviour standards loose, and that a chunk of the parent community treats Bali life as the point and school as the backdrop. Families who thrive here are the ones who genuinely buy into the philosophy, not the ones using it as a regular school with prettier architecture. Worth visiting more than once before committing.


Fee Age Type Amount
Gecko & Starling (Early Years / Pre-K) 3 Annual IDR 185,445,400
Kindergarten 5 Annual IDR 219,176,020
Primary Grades 1-3 6 Annual IDR 249,263,690
Primary Grades 4-5 9 Annual IDR 254,894,600
Middle School Grades 6-8 11 Annual IDR 287,350,080
High School Grades 9-10 14 Annual IDR 304,468,000
High School Grades 11-12 16 Annual IDR 328,600,900
Bridge Membership (annual) One-time IDR 2,300,000
Application Fee One-time IDR 4,000,000
Local Scholar Levy (per family, annual) One-time IDR 8,500,000
Refundable Deposit (one-time) One-time IDR 30,000,000
Registration Fee (one-time) One-time IDR 36,000,000

  • Reviews on Green School Bali are sharply polarised. Families who fit the project love the campus, the community across more than 40 nationalities, and the focus on sustainability and student-led projects. One parent wrote that they "loved it" and were "really glad the kids got to experience not only the school but the move, the culture and the friendships".
  • A long, detailed parent review on the International Schools Database is heavily critical. The same reviewer described "no genuine activism, only superficial dives into sustainability education, no accountability, and no safeguarding culture", and characterised the parent body as "a community of privileged families enjoying their Bali lifestyle".
  • The same critical review reported that more than 70% of families "are not there for education at all" and that classroom culture was "chaotic, with behaviour that is frequently disrespectful, particularly towards local Indonesian teachers".
  • One parent withdrew their daughter, saying she "was subjected to relentless sexualised language and behaviour from her peers" and could not continue in that environment.
  • Former teachers describe a beautiful campus and a school that looked after staff during COVID, but flag below-market pay for the qualifications expected.
  • Underlying alignment matters more than at most schools: families who buy into the project-based, low-structure model report a transformative experience; those expecting standard academic rigour or tight pastoral structure report disappointment.

Head of school

Sanjit Sethi

Sanjit Sethi is the Head of Campus at Green School Bali, leading the school in its mission to educate changemakers for a sustainable world. With a background in education and a passion for sustainability, he inspires students and staff alike to engage in meaningful learning experiences.

Accreditations

  • Western Association of Schools and Colleges (Accrediting Commission for Schools) 01

  • Pathway US High School Diploma
  • Accreditation WASC

Jl. Raya Sibang Kaja, Banjar Saren, Abiansemal, Badung, Bali 80352, Indonesia

School website