Thailand, Phuket
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· Reviewed by Aziza Francienne · B2C Marketing Manager
QSI International School of Phuket, established in 2000, is a non-profit, co‑educational day school in Kathu, offering Preschool (age 3) through Secondary (age 18) education. The school follows an American curriculum with Advanced Placement (AP) courses and a Mastery Learning approach. Campus facilities include air-conditioned classrooms, dedicated science and computer labs, music and art rooms, a library, an indoor activity centre, a kitchen/cafeteria, a basketball court, an artificial turf football field, running track, and playgrounds. English is the medium of instruction. QSI Phuket supports students with Intensive English and embeds Thai language and culture for all. There are over 130 students representing more than 25 nationalities. The school is particularly recognized for its Mastery Learning system, AP academic enrichment, and strong STEM facilities, fostering individual growth and readiness for international education pathways.
81/4 Moo 1, Chalermprakiat Ror. 9 Road, T. Kathu, A. Kathu, Phuket 83120, Thailand.
QSI International School of Phuket has 150 pupils, typical class sizes of 15, instruction in English.
QSI International School of Phuket is located in Kathu, a central district of Phuket, Thailand. The school sits just off the Bypass Road, providing easy access to nearby neighborhoods like Patong, Chalong, and Phuket Town. It is close to shopping centres such as Lotus’s and Big C. The area is generally quieter and residential, making it a practical location for families.
The school accepts students aged 3 to 18 years, and is divided into Preschool, Elementary, Middle School, and Secondary levels. Children are placed in multi-age classrooms based on ability, following a mastery-based learning approach.
QSI Phuket is a co-educational day school. It does not offer any form of boarding, so all students commute daily.
The school has a learning support center but there isn't enough information available about additional learning support provided by the school.
QSI Phuket follows an american based international curriculm, but it is not affiliated with a country. Although, it is part of the QSI (Quality Schools International) network, which operates in multiple countries worldwide.
QSI Phuket has no religious affiliations.
There is no information available about the school's day structure.
The school does not provide bus service, although parents can contact external providers through the school.
Annual tuition at QSI International School of Phuket ranges from THB 194,000 to THB 452,745 for 2026/27.
QSI International School of Phuket teaches Advanced Placement (AP), American Curriculum for students aged 2 to 18.
QSI International School of Phuket follows a U.S.-style Mastery Learning curriculum that emphasizes individual student progress through clearly defined learning outcomes. The curriculum is divided into core subjects including English, Mathematics, Science, Cultural Studies, Foreign Languages, Technology, Fine Arts, and Personal Health. Instruction begins in Preschool and continues through Secondary IV (Grade 12), with progressively advanced coursework.
In the Secondary years, students can pursue one of three diplomas: the General Diploma, the Academic Diploma, or the Academic Diploma with Honors—the latter requiring completion of at least two AP or IB Certificate courses. The school offers on-site Advanced Placement (AP) courses such as AP Calculus, AP Human Geography, and AP Music Theory, with additional AP options available online via Quality Virtual School. Foreign languages include Thai, and elective subjects vary by level.
1. Submit the application form and supporting documents. Parents must complete an official application form and provide previous school records, health information, a copy of the student’s passport, and a digital photo. A non-refundable application fee must also be paid.
2. Participate in an assessment and/or interview. Students may be asked to complete an academic assessment, especially for English proficiency, and meet with a school administrator. Younger children may be observed in an informal setting.
3. Wait for the admissions decision. The school reviews applications based on available space, language support needs, and whether it can meet the student's educational requirements. Decisions are communicated directly to families.
4. Confirm enrollment and pay fees. Once accepted, families must confirm enrollment and submit the required tuition and registration fees to reserve a seat. The school will provide further orientation details upon confirmation.
While QSI Phuket does not list scholarships in its formal admissions documents, the school has promoted academic scholarships via its social media platforms. For the 2024–2025 academic year, QSI Phuket announced limited scholarships aimed at Thai passport holders aged 10 to 13, with selection based on academic excellence and demonstrated financial need. Award amounts are determined according to each family's financial situation. Notably, applicants were not required to be fluent in English. This initiative was communicated through the school’s official Instagram account, suggesting that scholarship opportunities may occasionally be shared on social media rather than formal publications.
The school does not operate a waitlist system.
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