High School
Grade 7 - 12
(Ages 12 - 18)
The high school years are a transformative stage in every student’s journey, where knowledge, skills, and character come together to prepare them for higher education and life beyond school. At the International School of Asia, Koh Lanta (ISA), we offer a rigorous and globally relevant curriculum, combining the U.S. Common Core Standards with the English National Curriculum. Our approach emphasizes critical thinking, independent learning, and real-world problem solving, helping students become confident, resilient, and creative learners. With guidance from dedicated teachers and opportunities across academics, arts, and leadership, ISA equips students with the tools and mindset to succeed in their future studies and make a positive impact on the world.
Common Core Standards (U.S.)
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The Common Core Standards offer a structured framework to develop students’ academic skills and prepare them for higher education.
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English: Enhances reading, writing, speaking, and analytical thinking through a variety of challenging texts, research, and communication tasks.
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Mathematics: Strengthens conceptual understanding, problem-solving, and real-world applications across algebra, geometry, statistics, and advanced topics.
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Progression and Rigor: Builds knowledge and skills progressively from year to year, encouraging critical thinking, independent learning, and preparation for college and beyond.
English National Curriculum (U.K.)
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The English National Curriculum provides a rigorous and coherent framework, ensuring high-quality education across core and foundation subjects for secondary students.
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English: Develops advanced reading, writing, comprehension, and critical analysis skills, with an emphasis on effective communication and literary understanding.
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Mathematics: Strengthens fluency, reasoning, and problem-solving skills across algebra, geometry, statistics, and applied mathematics.
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Science: Promotes inquiry-based learning and deep understanding of biology, chemistry, and physics, preparing students for higher-level scientific study.
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Progression and Challenge: Builds knowledge and skills year by year, fostering independent thinking, intellectual curiosity, and readiness for higher education.
Nalinthip Trakolpattana
Head of High School (Interim)
B.A. in English (International Program)
M.B.A. in General Management
M.Ed. in Educational Administration
Welcome from the Head of High School
Welcome to the International School of Asia, Koh Lanta (ISA). We are delighted to have you as part of our diverse and inclusive community. At ISA, our mission is to inspire and empower students to become compassionate, confident, and globally minded individuals. We provide a holistic education that nurtures curiosity, creativity, and resilience, while fostering strong values of respect and responsibility.
Together with our dedicated team of educators and staff, we are committed to creating a safe, supportive, and inspiring environment where every child can thrive. We look forward to working in partnership with you to make your child’s learning journey meaningful and memorable.