Horizon International School follows the National Curriculum for England, organized into Early Years Foundation Stage, Primary, and Secondary phases. The school is very well regarded, achieving a ‘Very Good’ rating from KHDA. Students progress through IGCSEs in Years 10 and 11, and A Levels in Years 12 and 13. The curriculum is rich and varied, emphasizing academic excellence, creativity, and holistic development. Horizon International School adopts a ‘Quality First Teaching’ approach to ensure inclusivity, modifying and adapting the curriculum to cater to students with Special Educational Needs and Disabilities, in line with the Dubai Inclusive Education Policy Framework.

The Early Years curriculum at Horizon International School focuses on nurturing creativity, confidence, and problem-solving skills in a safe and supportive environment. The Primary curriculum is a blend of academic, social, physical, and artistic learning opportunities, recognizing that every child is unique and learns at their own pace. In Secondary, students are encouraged to take responsibility for their learning, with a broad selection of subjects including core academics, arts, and sports.