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Thailand, Chiang Mai
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Mill Hill International School Thailand is located at 117 Moo 8 San Pu Loei, Doi Saket, Chiang Mai 50220, Thailand. The campus sits in the Doi Saket district, a suburban area northeast of Chiang Mai city with access to local roads and amenities. The school is part of the Mill Hill Education Group and can be contacted by telephone at +66 53 965 989.
The school currently offers Nursery to Year 6 for the 2025–2026 academic year. The Mill Hill Education Group plans to expand the age range to 3–18 by 2029, extending through primary and secondary levels.
Mill Hill International School Thailand is a co-educational institution. It operates as a day school; boarding facilities are not indicated in current materials.
Public SEN policies are not published on the site. The Safeguarding page outlines general protection for pupils, but there is no dedicated SEN provision described. For ALN/SEN arrangements, families should contact the admissions team.
The school is part of the Mill Hill Education Group, a UK-based organization. It opened in Chiang Mai as the group's overseas school.
There is no religious affiliation listed for the school.
The school operates Monday to Friday. Office hours are listed as 8:30 AM to 4:30 PM; exact start and end times for the school day are not published.
No bus service information is published on the school's materials. The admissions pages do not include transport details. For transport options, contact the admissions team.
Academic year and effective date
These figures apply for the Academic Year 2026/27 (fees applicable from 1 September 2025).
Application and registration charges
- Registration fee (non‑refundable): THB 5,000.
- Placement fee (charged on offer/acceptance): THB 150,000.
- Deposit fee (acceptance/security deposit): THB 50,000.
Tuition fees by year group (annual and per term)
Fees are published as annual tuition. The school operates a three‑term year; the per‑term amounts shown below are the annual fee divided by three.
- Nursery: Annual THB 447,300 — Per term THB 149,100.
- Reception: Annual THB 447,300 — Per term THB 149,100.
- Year 1: Annual THB 481,950 — Per term THB 160,650.
- Year 2: Annual THB 481,950 — Per term THB 160,650.
- Year 3: Annual THB 516,600 — Per term THB 172,200.
- Year 4: Annual THB 516,600 — Per term THB 172,200.
- Year 5: Annual THB 551,250 — Per term THB 183,750.
- Year 6: Annual THB 551,250 — Per term THB 183,750.
- Year 7: Annual THB 595,350 — Per term THB 198,450.
- Year 8: Annual THB 595,350 — Per term THB 198,450.
- Year 9: Annual THB 642,600 — Per term THB 214,200.
Billing schedule and payment terms
- Fees are charged on an annual basis; the school publishes annual tuition figures and operates a three‑term academic calendar. Invoices and the school's practice for collection (annual or by term) follow the school's payment arrangements and Group Standard Terms and Conditions.
- An obligation to pay a full term or annual tuition may arise if a pupil is withdrawn prematurely or without the required notice in accordance with the Group Standard Terms and Conditions.
Boarding fees
- There is no published schedule of boarding fees. The published fees list covers day tuition and admission‑related charges only.
Other costs and additional charges
- The published fees list specifies registration, placement, deposit and annual tuition only. No specific amounts for uniform, lunches, transport, extra‑curricular activities, examination fees or school insurance are published alongside the tuition schedule. Additional charges for items such as meals, transport, trips, uniforms or exams may be applied and invoiced separately under the school's billing procedures.
Refunds and deposit handling
- The school states that the Group's Standard Terms and Conditions apply in circumstances such as premature withdrawal; deposit repayment and any refunds are governed by those Standard Terms and Conditions. In the Mill Hill group practice, acceptance/deposit sums are typically repaid as a credit after the final term less any outstanding sums due to the school, subject to the Group Standard Terms and Conditions.
Fee payment options and fee queries
- Fees and charges are shown in Thai Baht (THB). For fee‑related enquiries and to confirm accepted methods of payment (bank transfer, card, online payment portals or others) contact the school's finance team at finance@millhillthailand.ac.th or by telephone on +66 53 965 989.
Notes
- Scholarships and fee discounts are published separately (for example, a Pioneer Scholars Award and other scholarship discounts for specified entry years). Scholarship discounts reduce the annual tuition shown when awarded.
- Where the school's published fees refer to the Mill Hill Education Group's Standard Terms and Conditions, those terms govern late payments, refunds, deposits and any circumstances where a full term's fee may become payable.
Public data on pupil nationalities is not disclosed. The school serves Thai and international pupils as part of a British international education network, but exact nationality breakdown or ratios are not published.
Mill Hill International School Thailand opened its first school year in 2025 in Doi Saket, Chiang Mai, within Ornsirin City Park on the 3rd Ring Road. The school follows the British Curriculum, beginning with the Early Years Foundation Stage (EYFS) for ages 3–5, continuing through Prep (5–13), and on to Senior (13–18). Facilities include a library and a Pre-Prep swimming pool, with future developments planned such as a 500-seat auditorium for drama and concerts, a Learning Centre with a Maker Space and science laboratories, and extensive sports grounds including a football field, running track, and tennis courts. The school is co-educational, with boys and girls learning together, and offers after-school activities that build on specialist subjects like Physical Education, Music, Computing, Library Studies, Forest School, and Mindfulness.
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