- Workspace
- Pets allowed
2‑bedroom apartment, Lotus Gardens
฿34,500/ month
210 m from the school
Block 1 · Title
QSI International School of Phuket
Kathu
A small nonprofit American-style school in Kathu, founded in 2000 as part of the Quality Schools International group and accredited by the Middle States Association. About 130 pupils from 25 countries learn by mastery learning from a two-year-old class to Secondary IV, finishing with a QSI diploma and Advanced Placement courses. Tuition in 2026-27 is 507,000 THB a year from the five-year-old class.
At a glance
- Lessons inEnglish
- Ages2–18Classes by age on 1 November: 2-, 3- and 4-year-old preschool classes (full or half day), 5- to 13-year-old classes, then Secondary I–IV (US Pre-K to Grade 12)
- CurriculumQSI American college-preparatory curriculum, taught by mastery learning · Advanced Placement: four courses on site, more online through the Quality Virtual SchoolExams: QSI Academic Diploma with Honors, Academic Diploma and General Diploma, Advanced Placement examinations, SAT, taken on campus in its digital form.
- Finishes withA QSI diploma at the end of Secondary IV (US Grade 12): the Academic Diploma with Honors, the Academic Diploma or the General Diploma; Advanced Placement exams can be taken alongside.
- Fees per year฿155,000 – ฿507,000/ yearPer year, 2026-27; the range runs from the youngest to the oldest year group.
- WhereKathuKathu, Phuket
- StatusOpenInternational school
Facts checked 3 October 2026 on phuket.qsi.org (opens in a new tab) and the OPEC register (opens in a new tab).
130 pupils, preschool to Secondary IV (2025-26 school profile; the OPEC register gives 116) · 25 nationalities
The campus
- Preschool and elementary areas, a computer lab, a science room, a secondary area with a library, two football pitches, a playground and a basketball court
From phuket.qsi.org (opens in a new tab), checked 30 September 2026.
QSI International School of Phuket and the homes around it
- QSI International School of Phuket
- 14 homes for rent within 1.5 km, priced per month
- Bus stops: not published by the school
Apartments and villas, the catalog
Homes for rent near QSI International School of Phuket
14 homes within 1.5 km, the nearest 6 below
- Sea view
- Pets allowed
1‑bedroom apartment, Saiyuan Beach Condo
฿29,000/ month
230 m from the school
- Workspace
- Pets allowed
3‑bedroom apartment, Lotus Gardens
฿50,500/ month
330 m from the school
3‑bedroom apartment, Lotus Gardens
฿41,500/ month
340 m from the school
- Rooftop pool
3‑bedroom apartment, Saiyuan Beach Condo
฿43,000/ month
360 m from the school
- Workspace
2‑bedroom apartment, Saiyuan Beach Condo
฿38,500/ month
390 m from the school
2026-27
Money
Tuition, 2026-27
| Year group | Amount | Per |
|---|---|---|
| 2-, 3- and 4-year-old class, full day | ฿222,000 | per year |
| 2-, 3- and 4-year-old class, half day | ฿155,000 | per year |
| 5-year-old class to Secondary IV | ฿507,000 | per year |
tuition only; paid in three terms (21 August, 11 December, 26 March)
Paid once
| Item | Amount | Per |
|---|---|---|
| Registration fee, every new pupil | ฿20,000 | once |
| Mid-year enrolment fee, joining after 1 October | ฿30,000 | once |
Extras
| Item | Amount | Per |
|---|---|---|
| Capital fund, Secondary I–IVpaid in full or by term | ฿54,000 | per year |
| School bus, two trips a dayby term: 40,000 (Aug–Dec) + 30,000 (Jan–Mar) + 25,000 (Apr–Jun); one trip a day 26,000 + 19,500 + 16,250 = 61,750; paid by term, not refunded | ฿95,000 | per year |
Fees from resources.finalsite.net (opens in a new tab), checked 3 October 2026.
Lessons from 07:55; a school bus; pupils bring a morning snack and lunch (microwaves to heat it); a school lunch can be bought at school.
The school day
- Hoursfrom 07:55the day opens with a greeting ceremony at 7:55; pupils arriving after 8:00 are marked late. The end of the day is not stated
- School busSchool bus on four routes (Chaofa–Chalong–Rawai–Nai Harn; Ko Kaeo–Thalang–Cherng Talay–Laguna–Bang Tao–Pa Sak; Kamala–Surin–Kata–Karon; Patong–Kathu), 5 to 11 pupils a bus, seat belts worn
- MealsPupils bring a morning snack and lunch (microwaves to heat it); a school lunch can be bought at school
- After schoolSoccer, basketball, cooking, scuba diving, cross-country and Model United Nations (2025-26)
Support
- English support. Intensive English from preschool to the 13-year-old class, in class with an assistant or in pull-out reading and writing lessons; no English is required to enter up to that class.
- Learning support. Mild to moderate learning needs, with on-site learning support teachers and regional coordinators; moderate to severe needs reviewed case by case.
From phuket.qsi.org (opens in a new tab), checked 30 September 2026.
Not offered
Boarding
From phuket.qsi.org (opens in a new tab), checked 30 September 2026.
Licence and accreditation
- Licence
OPEC 1183700002 (opens in a new tab) — in-system, international (ในระบบประเภทนานาชาติ)
Levels: pre-kindergarten – upper secondary; 116 pupils on the register, seen 30 September 2026.
- Accreditation
- Accreditation
International Schools Association of Thailand (ISAT) (opens in a new tab)
membership
Contacts
- Phone
- Official pages
Also worth knowing
- Thai name
โรงเรียนนานาชาติ คิว.เอส.ไอ. ภูเก็ต
- History
Founded in 2000; a member of Quality Schools International, a nonprofit group of 34 schools in 28 countries
Written in our own words on 3 October 2026; no names, photographs or biographies of staff are recorded.
14 questions, answered from the school's pages
Questions parents ask
What kind of school is QSI International School of Phuket?
QSI International School of Phuket is an international school in Kathu, teaching in English, for ages 2–18; it is open. Checked 30 September 2026 at phuket.qsi.org.
How much does QSI International School of Phuket cost per year?
QSI International School of Phuket costs ฿155,000–507,000 a year in 2026-27, by year group. On top, once: registration fee, every new pupil ฿20,000, mid-year enrolment fee, joining after 1 october ฿30,000. Checked 3 October 2026 at resources.finalsite.net.
What language are lessons taught in at QSI International School of Phuket?
Lessons at QSI International School of Phuket are taught in English. Checked 30 September 2026 at phuket.qsi.org.
What ages does QSI International School of Phuket take?
QSI International School of Phuket takes children aged 2–18: Classes by age on 1 November: 2-, 3- and 4-year-old preschool classes (full or half day), 5- to 13-year-old classes, then Secondary I–IV (US Pre-K to Grade 12). Checked 30 September 2026 at phuket.qsi.org.
What curriculum does QSI International School of Phuket follow?
QSI International School of Phuket follows QSI American college-preparatory curriculum, taught by mastery learning, Advanced Placement: four courses on site, more online through the Quality Virtual School. Exams: QSI Academic Diploma with Honors, Academic Diploma and General Diploma, Advanced Placement examinations, SAT, taken on campus in its digital form. Checked 3 October 2026 at resources.finalsite.net.
What certificate do pupils of QSI International School of Phuket finish with?
A QSI diploma at the end of Secondary IV (US Grade 12): the Academic Diploma with Honors, the Academic Diploma or the General Diploma; Advanced Placement exams can be taken alongside. Checked 3 October 2026 at resources.finalsite.net.
What are the school hours at QSI International School of Phuket?
The school day at QSI International School of Phuket starts at 07:55. the day opens with a greeting ceremony at 7:55; pupils arriving after 8:00 are marked late. The end of the day is not stated. Checked 3 October 2026 at resources.finalsite.net.
Does QSI International School of Phuket help children who do not speak English yet?
Yes: Intensive English from preschool to the 13-year-old class, in class with an assistant or in pull-out reading and writing lessons; no English is required to enter up to that class. Learning support: Mild to moderate learning needs, with on-site learning support teachers and regional coordinators; moderate to severe needs reviewed case by case. Checked 30 September 2026 at phuket.qsi.org.
What facilities does QSI International School of Phuket have?
QSI International School of Phuket has preschool and elementary areas, a computer lab, a science room, a secondary area with a library, two football pitches, a playground and a basketball court. 130 pupils, preschool to Secondary IV (2025-26 school profile; the OPEC register gives 116), 25 nationalities. Checked 30 September 2026 at phuket.qsi.org.
Does QSI International School of Phuket have boarding?
No. Checked 30 September 2026 at phuket.qsi.org.
Is QSI International School of Phuket licensed and accredited?
QSI International School of Phuket is licensed: OPEC 1183700002, in-system, international (ในระบบประเภทนานาชาติ), 116 pupils on the register. Accredited by Middle States Association (MSA); International Schools Association of Thailand (ISAT). Checked 30 September 2026 at school.opec.go.th.
Is there a school bus at QSI International School of Phuket?
School bus on four routes (Chaofa–Chalong–Rawai–Nai Harn; Ko Kaeo–Thalang–Cherng Talay–Laguna–Bang Tao–Pa Sak; Kamala–Surin–Kata–Karon; Patong–Kathu), 5 to 11 pupils a bus, seat belts worn
Where is QSI International School of Phuket?
QSI International School of Phuket is in Kathu district, Phuket. Checked 30 September 2026 at school.opec.go.th.
How do we contact QSI International School of Phuket?
The school's site is phuket.qsi.org; phone +66 76 304 312; email phuket@qsi.org. Checked 3 October 2026 at resources.finalsite.net.