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Treehouse International School has instruction in English.
Location
Treehouse International School is located at 96, Street 26, Wat Bo, Siem Reap, Cambodia. The school is in central Siem Reap, in the Wat Bo area, providing convenient access to town amenities and transport routes. The High School campus is located in the centre of Siem Reap and opened in August 2023.
Stages
Early Years (ages 2–5); Primary (ages 5–11); High School (ages 11+) with Cambridge IGCSE qualifications after Year 11.
Type
International school following the British National Curriculum; boarding facilities are not indicated.
Additional learning support
The school provides targeted learning support through a team of specialists, including EAL teachers and staff with training in targeted needs, autism, dyslexia, and phonics. An Early Years/Primary Headteacher notes expertise in supporting targeted needs.
Country affiliation
Affiliation with the United Kingdom through the British National Curriculum.
Religious affiliation
No religious affiliation is stated.
School day structure
The school calendar shows term start and end dates; daily start and end times are not published.
Bus service
Bus service details are not published on the site.
Fees
Annual tuition at Treehouse International School ranges from KHR 1,190 to KHR 3,000 for 2026/27.
Application / Enrollment Fees - There is a one-time enrollment fee of USD 100 per student. - There is an annual administration/registration fee of USD 250 per student.
Tuition fees (summary by school section) - Early Years (nursery / daycare / pre‑reception / reception): Annual tuition ranges approximately USD 1,700 to USD 3,000. - Primary (Year 1 to Year 6 / Key Stage 1–2): Annual tuition ranges approximately USD 1,190 to USD 2,645; lower fees within that range apply to students following a part‑day Khmer track (half‑day Khmer national curriculum attendance).
Notes on per‑term and per‑year‑group detail - Detailed published fees broken down by individual year groups (for example Year 1, Year 2, etc.) and by term were not available in the publicly accessible material. The figures above are the published annual ranges for each section. Exact per‑term amounts and a full year‑group fee schedule were not published.
Billing schedule and payment terms - No public, detailed billing schedule (for example term dates with amounts due or installment percentages) or explicit payment terms (deadlines, penalties for late payment) were listed in the material reviewed. Parents should treat the tuition ranges and the one‑time/annual administration fees above as the known cost elements; the school did not publish a specific billing timetable in the sources consulted.
Boarding fees - No boarding provision or boarding fees are listed for Treehouse International School; the school is presented as an early years and primary/day school (with a new high‑school campus in recent years), and no residential/boarding option or associated fees appear in the available material.
Other costs and optional fees - Additional charges may apply for student lunch, after‑school programmes, and for specialist or additional support services; these are described as possible extras beyond the tuition and administration fees. - No published information was found on uniform costs or a mandatory uniform requirement; a uniform policy or typical uniform cost is not publicly stated in the sources consulted.
Refund information - No public refund policy for tuition, enrollment, deposits, or administration fees was found in the material reviewed. The school's publicly available content did not include explicit refund terms or examples of refundable/ non‑refundable deposits.
Fee payment options - Specific, published payment methods (for example bank transfer, credit card, cash, online payment portal) were not listed in the publicly available material. No formal list of accepted payment channels was found.
Summary of sources and data limitations - The information above is based on recent public listings and expatriate school guides that publish the school's annual fee ranges and the listed one‑time and annual administration fees. The school's publicly accessible material and the guides consulted give annual ranges by section rather than a complete per‑year‑group or per‑term fee schedule, and do not publish billing timetables, payment method details, or refund terms. For clarity: the only specific fee figures consistently published in the sources consulted were the one‑time enrollment fee (USD 100), the annual administration fee (USD 250), and the annual tuition ranges by section noted above.
Academics
Treehouse International School teaches British Curriculum, EYFS (Early years foundation stage), Cambridge IGCSE.
Curriculum
Treehouse International School follows a British National Curriculum adapted for its multinational community. In Early Years, Nursery, Pre-Reception and Reception are taught under the Early Years Foundation Stage (EYFS), assessed against 17 Early Learning Goals. Primary (Year 1–Year 6) uses the Key Stage framework with three core subjects (English, Mathematics, Science) and weekly Foundation subjects including PSHE, Humanities, Khmer Language & Culture, Art, Music, Choir, PE, Computing, Design & Technology and Swimming. High School opened in 2023 and is Cambridge-accredited, with Cambridge IGCSE qualifications at the end of Year 11 (Grade 10). Khmer Language & Culture is taught as a foundation subject and specialist EAL support is available.
Wellbeing
Social and Emotional Learning (SEL)
Treehouse International School emphasizes a holistic approach to learning, where personal, social, emotional, and physical development is as important as academic development. The school's values promote social-emotional maturity, including fairness and equality, respect and care, confidence and independence, and creativity and imagination. The British National Curriculum is adapted to support a multi-national community, helping integrate social and emotional aspects into teaching and learning. In the Early Years, Personal, Social & Emotional Skills are explicitly identified, including self-confidence, self-awareness, managing feelings and behaviours, and making relationships. PSHE is listed as a foundation subject in Primary, reinforcing personal and social development alongside core academic subjects.
Special Educational Needs (SEN)
Saskia Erasmus, the Head of Early Years & Primary, is from South Africa and is a qualified Early Childhood teacher with a specialism in supporting children with Targeted Needs. The school founders Clive Butler have qualifications to support children with Special Education Needs, including a Masters in Psychology and a recent SEN-related qualification. The school has staff with targeted needs training, including Led, who has an Autism certificate and a Dyslang certificate, indicating capability to support SEN including autism and dyslexia. This suggests SEN support is integrated in the school through staff with targeted needs qualifications rather than a standalone specialist SEN institution. The school is not described as a dedicated SEN institution; SEN support appears embedded within a standard international school structure.
English as an Additional Language (EAL)
English as an Additional Language (EAL) is supported by dedicated staff. The school lists Robbie as an EAL specialist with a TESOL qualification. Mr Deon serves as Computing / EAL, with TEFL certification and over 10 years of IT experience, indicating cross-cutting EAL support. Led is also listed as an EAL specialist with over 10 years experience working with targeted needs and holds an Autism certificate, a Dyslang certificate, and a Phonics certificate. The school structures EAL provision through specialist teachers and dedicated staff, including multiple EAL roles among the staff.
Mental Wellbeing
Treehouse International School emphasizes holistic development, with personal, social, emotional and physical development treated as important as academics. EYFS lists Personal, Social & Emotional Skills such as self-confidence, self-awareness, managing feelings and relationships. PSHE is a foundation subject in Primary, supporting well-being and social-emotional education. The values emphasize kindness and respect (Fairness and Equality; Respect and Care), which underlie student wellbeing. The site does not publicly disclose information about dedicated mental wellbeing programs beyond the holistic approach.
Safeguarding
Safeguarding and child protection policies are not publicly disclosed on Treehouse International School's site. The site shows contact details for the school and a recruitment page, but there is no dedicated safeguarding policy text visible. No explicit safeguarding procedures or staff training information are described on the site. The school's values (Fairness and Equality; Respect and Care) support a safeguarding-oriented ethos, though explicit procedures are not published on the site. For safeguarding specifics, direct inquiries are needed as policies are not published on the site.
Admissions
Admissions
1. Make initial contact. Express interest in Treehouse International School.
2. Information gathering. Placement criteria and documentation details are not publicly posted and are provided through direct discussion with school staff.
3. Processing and decisions. Families receive next-step guidance during their conversations with the school.
4. Enrollment steps. Follow-up instructions are provided by school staff after your inquiry.
Scholarships
Scholarships or financial aid details are not publicly published.
Waitlist
Waitlist/pool information is not publicly published.
FAQs
What curriculum does Treehouse International School follow?
Treehouse follows the British National Curriculum adapted for its multinational community. Early Years uses the Early Years Foundation Stage (EYFS), Primary follows Key Stage 1 and 2, and High School offers Cambridge IGCSE qualifications.
What age range does Treehouse accept?
Treehouse accepts students from age 2 (Nursery) through to age 18, covering Early Years, Primary and High School levels.
How much are the fees at Treehouse?
Annual tuition ranges from approximately USD 1,190 for some Primary levels to around USD 3,000 for Early Years full-time. There is a one-time enrolment fee of USD 100 and an annual administration fee of USD 250.
Where is Treehouse located?
Treehouse International School is at 96, Street 26, Wat Bo, Siem Reap. The High School campus is in the centre of Siem Reap and opened in August 2023.
Does Treehouse offer learning support?
Yes, the school has staff with training in targeted needs, autism and dyslexia. The Early Years and Primary Headteacher has expertise in supporting children with targeted needs, and dedicated EAL specialists are also on staff.
Is Treehouse accredited?
Treehouse holds Cambridge International accreditation and offers the Cambridge IGCSE pathway for High School students.
What languages are taught at Treehouse?
English is the core language of instruction. Khmer Language and Culture is offered as a Foundation Subject in Primary. EAL support is available for non-native English speakers.
What facilities does the school have?
Early Years facilities include a secret garden, soft play area, music and dance studio, outdoor classrooms, a themed Khmer house, outdoor kitchen play area, sand and water play, swings, tunnels and a treehouse.
When was Treehouse founded?
Treehouse was founded in 2015 by Clive and Laura Butler, English nationals who have worked in Cambodia since 2013. The High School opened in August 2023.
Does Treehouse offer EAL support?
Yes, the school has dedicated EAL specialists including staff with TESOL and TEFL qualifications to support non-native English speakers.
What is the class size at Treehouse?
Treehouse is described as a small international community school, suggesting relatively small class sizes. Contact the school for specific class size information.
