Many parents and guardians who are considering sending their children to an international school in Koh Samui may wonder how much tuition fees cost and what value their children will receive from studying on a well-known tourist island.
Let’s take a closer look at the tuition fees of PBISS International School, a leading international school offering a British curriculum, and explore the value parents receive from the only school in Koh Samui delivering the Cambridge × STEM+ curriculum.
Tuition Fees at PBISS International School, Koh Samui
The cost of studying at PBISS begins with a one-time application fee, payable at the time of application. If this initial fee is not paid by the specified deadline, the student’s place will be forfeited.
Tuition fees then vary by year level. When students progress to a new grade, a seat reservation fee of 10,000 THB is required. This amount is later deducted from the tuition fee when payment is due. This policy helps limit class sizes to ensure high teaching quality.
In addition to tuition, PBISS provides activities and learning resources designed to enhance students’ educational experience. As a result, additional fees may apply to cover:
- Student accident insurance
- Curriculum materials and learning resources
- School supplies
- Transportation to and from school
For certain year levels, extra transportation fees may apply for optional activities. Full and updated fee details can be viewed at:
https://pbiss.ac.th/school-fees
Note: For Year 11, the half-term fee is 65,350 THB, reflecting reduced classroom time due to participation in IGCSE examinations.
Investing in Quality Education, Not Excessive Luxury
Parents can be confident that PBISS prioritizes educational quality over unnecessary luxury. The school invests heavily in curriculum development and learning equipment rather than extravagant facilities, ensuring students receive age-appropriate education and a balanced quality of life.
Below are four key reasons parents trust PBISS International School.
4 Reasons Parents Trust PBISS International School
1. Exceptional Value for Money
Compared with other international schools in Thailand, PBISS offers high-quality education at a reasonable cost:
- International schools in Bangkok: 400,000 – 900,000 THB/year
- International schools in Phuket: 400,000 – 820,000 THB/year
- International schools in Chonburi & Rayong: 310,000 – 680,000 THB/year
(Uniforms and additional fees not included)
In contrast, PBISS tuition ranges from approximately 190,000 – 360,000 THB per year.
This difference is because PBISS focuses investment on future-ready curricula and modern learning tools, rather than luxury branding ensuring students are genuinely prepared for the future.
2. High-Quality British Curriculum
PBISS is a Koh Samui international school that delivers the Cambridge curriculum, a globally recognized educational standard used by leading international schools worldwide.
The curriculum is further enhanced by development from Cambridge alumni, who design age-appropriate learning pathways focused on:
- Connecting knowledge across subjects
- Developing critical and analytical thinking
- Flexible learning tailored to students’ individual goals
PBISS also integrates STEM+ education, which focuses on career-oriented skills in:
- Science
- Technology
- Engineering
- Mathematics
Additional subjects such as arts, sports, and geography allow students to explore interests, develop practical skills, and prepare confidently for university education.
By combining Cambridge + STEM+, PBISS ensures students can apply knowledge effectively while gaining essential future work skills supported by experienced teachers and fully equipped learning facilities.
3. An Exclusive and Supportive Learning Environment
Parents place great importance on the environment, as it strongly influences both academic and social development.
PBISS stands out as an international school with a Thai cultural heart, maintaining a balanced student population of 50% Thai and 50% international students. This diversity helps students learn respect, cooperation, and cross-cultural understanding in a friendly, supportive learning community.
Located in the natural, pollution-free environment of Koh Samui, the school offers a safe and healthy setting where students can learn and participate in activities with confidence.
PBISS also offers a boarding school option for families who cannot commute daily. Facilities include:
- Shared recreational spaces
- Game and relaxation areas
- Kitchen and laundry services
- Weekend activity programs
Boarding life encourages independence, responsibility, and social development, with teachers providing close supervision and transparent communication with parents.
4. Learning What Students Love
During school-age years, children naturally develop personal interests that may go beyond standard curricula. PBISS supports this through Extra-Curricular Activities (ECA), allowing students to explore areas such as:
- Advanced science
- Robotics
- Coding and technology
PBISS emphasizes real-world learning experiences through camps, workshops, and hands-on projects, enabling students to apply knowledge meaningfully.
At PBISS, learning is not limited to the classroom because the school believes that “education goes far beyond textbooks.”
