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Greenacre International School

Thailand, Koh Samui

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The school at a glance
Instructs in English
Fees THB 189,000 - 282,000
Ages 3 - 16 years
Pupil numbers 418
Type Co-educational
Opened 2017
Bus Service Yes
Academic offering
Curriculum British Curriculum, EYFS (Early years foundation stage), Pearson Edexcel IGCSE
Taught languages English, Thai
Strengths STEM, Outdoor Education, Service and Sustainability
Clubs Arts and Creative, Community and Service, Lifestyle and Wellbeing
Stages Early Years, Primary School, Secondary School
Introduction

Greenacre International School is situated in the Na Mueang area on southern Koh Samui, Thailand, surrounded by lush greenery and close to waterfalls. The school welcomes children from age 3 through to 16 and offers education following the English National Curriculum, including IGCSEs as a certified Pearson Edexcel Examinations Centre. It operates as a co‑educational day school and provides a transport service collecting students from Big C Chaweng and en route locations. Built on a 7.5‑rai natural campus with outdoor classrooms and gardens, the school integrates environmental awareness into its teaching, aiming to foster sustainability and compassion through learning in nature. Typical class sizes are described as average, and students benefit from facilities such as a library, ICT room, science lab, and swimming pool. Clubs include chess, art, an environmental group, and creative Thai, supporting intellectual, creative, social, and service interests

108 Moo 2 Namuang, Koh Samui, Surat Thani, Thailand 84140

The Essentials

Greenacre International School has 418 pupils, instruction in English.

Location
Greenacre International School is nestled in the calm Na Mueang area on southern Koh Samui, Thailand, surrounded by coconut hills and close to the Na Mueang waterfalls. The campus is away from crowded tourist centers but reachable via main island roads, with bus pickup services from Chaweng and other nearby zones.

Stages
The school provides education beginning with the Early Years Foundation Stage at age 3 and continues through four further Key Stages, supporting students up to around age 15 or 16.

Type
Greenacre is a co‑educational day school.

Additional learning support
Students who are English as an Additional Language (EAL) learners are supported through intervention classes that focus on spoken and daily-use English, helping build vocabulary, listening, and speaking skills.

Country affiliation
The school follows the English National Curriculum and functions as a Pearson Edexcel Approved Examinations Centre, reflecting a strong link to British educational standards.

Religious affiliation
Greenacre International School is secular and does not align with any religious organization.

School day structure
The school day at Greenacre International School begins with a flag ceremony at 8:40 am, followed by lessons starting shortly afterwards. Students have a morning break from 10:30–10:45 and a lunch break from 12:00–12:45 in Primary or 12:15–1:00 in Secondary. Afternoon lessons continue until 3:00 pm, with clubs running from 3:00–3:45 on most days before students go home

Bus service
The school runs minibus transport covering several island zones, including Lamai, Nathon, Chaweng, and Maenam, offering convenient daily commuting options for families.
Diving Deeper

Uniform Requirement
The school shop sells the full school uniform. Uniforms are lightweight cotton shirts with a green gingham-check pattern and a charcoal grey skirt or shorts. Sportswear uses breathable micro fabrics. Main uniform sets cost 700–850 Baht; sportswear sets cost 400–450 Baht.

Food Options
A daily lunch is offered at 50 Baht per child per day. There is a large dining hall adjacent to the main site with an attached kitchen for meals and snacks. Primary and secondary students are served in two sittings; early years eat within the nursery building. Vegetarian and vegan options are available daily. Packed lunches are allowed.

Governance and Ownership
Founders are Dara Nagle, Lindsey Archbold and Viroj Junthong.
Fees

Annual tuition at Greenacre International School ranges from THB 189,000 to THB 282,000 for 2026/27.

Application / Registration Fee: THB 15,000 (one-time, non-refundable)

Annual Tuition Fees
FS1 & FS2 (Kindergarten): THB 189,000 per year
Year 1 & Year 2: THB 210,000
Year 3 & Year 4: THB 222,000
Year 5 & Year 6: THB 225,000
Year 7–Year 9: THB 261,000 per year
Year 10: THB 282,000 per year

Billing Schedule & Payment Terms
Tuition can be paid in three termly instalments or as a single annual payment with a 5% discount.

Sibling Discount
5% discount for a second child.
10% discount for a third or subsequent child, applied to the youngest child.

Additional Costs (not included in tuition)
Uniforms, meals, transport services, extracurricular activities (ECAs), English as an Additional Language (EAL) lessons, and IGCSE books for Years 10–11.

Payment Options
Payments are accepted via bank transfer. All transfer fees must be covered by the payer.
Academics

Greenacre International School teaches British Curriculum, EYFS (Early years foundation stage), Pearson Edexcel IGCSE for students aged 3 to 16.

Curriculum
Greenacre delivers the National Curriculum of England from Early Years (age 3) through to about age 16, structured across four Key Stages. The EYFS stage focuses on play-based learning in seven core areas, including literacy, numeracy, and expressive arts. In Primary, students engage with a range of subjects, English, Maths, Science, History, Geography, Art & Design, Computing, PE, and Swimming—taught by class teachers and specialists. Key Stage 3 (Years 7–9) uses the Edexcel programme across roughly ten academic subjects. As an officially certified Pearson Edexcel Examinations Centre, Greenacre equips students in upper secondary with support toward the IGCSE examinations.

Academic calendar
Wellbeing

Social and Emotional Learning (SEL)
Greenacre promotes resilience and a sense of responsibility through restorative practices that encourage respect, accountability, and empathy among students. The school also integrates gratitude and kindness into its daily experience, aiming to foster a sense of belonging and personal value in each child. While these are core components of the school’s ethos, there is no mention of a specific, structured SEL curriculum or dedicated staff roles for SEL coordination.

Special Educational Needs (SEN)
The school states it is inclusive, welcoming students from a range of backgrounds and abilities. However, it does not publicly detail any specific provisions for Special Educational Needs, nor does it specify the types of SEN support available or whether it employs specialist staff.

English as an Additional Language (EAL)
Greenacre offers intervention classes for students who speak English as an additional language. In these sessions, teachers focus on practical, everyday English skills—particularly speaking, listening, and vocabulary—to support EAL students' inclusion and engagement.

Mental Wellbeing
The school uses wellbeing practices aimed at developing kindness, self-worth, and compassion among students—elements that can contribute to emotional wellbeing. However, there are no specific programs, staff roles, or formal mental health initiatives explicitly described in their published materials.

Safeguarding
Greenacre maintains a Restorative Practice Policy, which is part of its framework of school policies regularly reviewed to reflect good international practice. Beyond this, the school does not publicly share detailed information about safeguarding procedures, such as child protection protocols or designated safeguarding personnel.
Parent Experience

History
Greenacre International School was founded by Dara Nagle, Lindsey Archbold, and Viroj Junthong after the closure of a nearby school created a gap in Koh Samui’s education provision. The campus is described as a 7.5-rai natural site in the south of Koh Samui. The school's facilities are organised into five areas: administration, Foundation Stage, Primary, Secondary, and sports facilities.

Community
The school highlights engagement with the local Thai community and an emphasis on respect for Thai values and culture on its Community page. Throughout the year, students take part in field trips, themed days, music and drama productions, community projects, fundraising events, house challenges, and sporting competitions. These activities are designed to celebrate students’ personal progress and strengthen ties between school and family.

Parent Teacher Association (PTA)
The school’s public website does not publish details of a Parent Teacher Association (PTA), such as committee structure, meeting schedules, or named parent groups. While the school states it works with parents and carers as part of its values, no formal PTA information, calendar, or governance descriptions are provided online.
Gallery
Facilities

Facilities Overview
Greenacre International School sits on a 7.5-rai natural campus in the south of Koh Samui. Outdoor classrooms and lush gardens support learning and environmental awareness. The school is organized into five main areas: the administration building, Foundation Stage, Primary, Secondary, and Sports facilities. There is an island-wide bus service for transport. Greenacre is the only international school on the southern tip of Koh Samui.

Sports Facilities
The campus includes a 25-metre competition-sized swimming pool with an exceptional swim coach. There are dedicated sports facilities as part of the campus. The swimming pool is a key athletics feature. The school building amenities include spaces used for physical education and swimming.

Academic Facilities
The school lists a library, a Computer (ICT) room, a science lab, and a swimming pool among its facilities. The Cambridge International Curriculum is offered, with the Cambridge Pathway spanning Early Years to IGCSE. Environmental education is integrated through the Environmentality program. The curriculum aims to develop knowledge across subjects and foster international-mindedness.

Extra Curricular Facilities
Greenacre offers the Duke of Edinburgh's Award as an after-school club for students in Key Stage 3 and 4 (Years 7 to 11). After-school clubs and activities are available each term. The Duke of Edinburgh programme includes physical activity, skill development, community service, and expeditions. Participating students gain an internationally recognized qualification and personal growth through service and challenge. The school emphasizes experiential learning and outdoor experiences as part of its after-school offerings.
Extra-Curricular Activities

Academic & Intellectual
The Cambridge International Curriculum is used at Greenacre International School, and the school is a Cambridge Approved Examinations Centre. The Cambridge Pathway runs from Early Years (age 3) through IGCSE (age 16) and is divided into four key stages. The curriculum blends the rigour of Cambridge with elements of the UK Curriculum to develop creativity, critical thinking, and international mindedness, preparing students to thrive in an international context.

Arts & Creative
Art, Design and Technology are taught in the Primary curriculum. Music and drama productions are part of school life. A range of extra-curricular activities is offered each term, including field trips, themed days, music and drama productions, community projects, fundraising events, house challenges and sporting competitions.

Cultural & Language
The school strongly supports the values, traditions and culture of Thailand. The Cambridge Pathway is delivered within the Cambridge International framework and aligns with the English Curriculum, following the Cambridge Pathway from Early Years through to IGCSE. Thai is offered as a first language in Key Stage 4 (Years 10–11). The Environmental Curriculum emphasises environmental education as part of the school's approach.

Social & Hobbies
After-school clubs are offered, including activities such as mixed martial arts and chess. Clubs change regularly from term to term based on student interest. The Duke of Edinburgh Award is available as an after-school program for students in Key Stage 3 and 4, encouraging leadership and service.

Community & Service
The school runs community projects and fundraising events as part of co-curricular life. Environmental education is delivered through the Environmental Curriculum, aiming to develop caring attitudes and action. The Duke of Edinburgh Award includes service as part of its programme.

Leadership & Professional
The Duke of Edinburgh Award develops leadership, teamwork and resilience in students in Key Stage 3 and 4. Participation provides an internationally recognised qualification and fosters perseverance, compassion and a sense of purpose. The programme includes regular after-school sessions and school trips to prepare students for the expedition element.

Lifestyle & Wellbeing
The school emphasizes wellbeing and resilience, using restorative practices and promoting gratitude and kindness. Wellbeing supports both students and staff, fostering belonging and personal growth. A weekly wellbeing session after school on Fridays offers staff meditation opportunities.
Languages

Language Provision
English is the language of instruction. The Cambridge International Curriculum is used, and the school is a Cambridge Approved Examinations Centre, serving multi-lingual students. The Cambridge Pathway runs from Early Years to IGCSE, blending Cambridge rigour with elements of the UK Curriculum.
Reputation

Awards
The school’s website does not list any school-level awards over the last five years.

Accreditations
Pearson Edexcel Approved Examinations Centre (since Nov 2020)
Authorises the school to deliver and invigilate Pearson Edexcel qualifications (e.g., IGCSE), confirming compliance with Pearson’s centre standards.
Admissions

Admissions
1. Book a visit
During the visit, staff explain the admissions procedure, required documents, payments due (including refund and notice requirements), and next steps. If English is not your child’s first language, they will meet the EAL specialist as part of this visit.

2. Prepare and submit documents
Submit the Greenacre Application Form, recent school reports, and your child’s birth certificate/Thai ID. Provide two passport photos, passport copies for parents and the child. These documents allow the school to verify eligibility and plan any needed support.

3. Offer, acceptance, and payments
Acceptance must be completed before the first day. Paying the school fees and the non-refundable registration fee for each student constitutes formal acceptance of a place.

Waitlist
The school does not publicly disclose any information about operating a waitlist or pool system.
School Events
The school has not added events
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