Cambridge International Assessments is a leading global accreditation body wholly owned by the prestigious University of Cambridge. Collaborating with 160 countries across 9 regions, Cambridge supports over 10,000 schools in its learning community. Cambridge offers a diverse range of fair, valid, and reliable qualifications and assessments from primary to secondary levels. Recognized by the world's top universities and employers, Cambridge qualifications, such as the Cambridge International A-Levels, Cambridge IGCSEs, and Cambridge International AS-Levels, are designed to cultivate an informed curiosity and lifelong passion for learning among students.

Pearson Edexcel is a premier UK-based accreditation body that provides internationally recognized qualifications and assessments to educational institutions worldwide. Known for their rigorous standards and comprehensive assessments, Pearson Edexcel offers a diverse range of 21 subjects delivered in a modular structure, enabling students to develop the knowledge and skills needed to thrive in the global economy. Pearson Edexcel's International GCSEs are specifically tailored for students outside the UK and are highly valued by universities and employers globally.

Oxford AQA is an internationally renowned accreditation body that offers world-class qualifications and assessments to schools, colleges, and universities around the world. As a joint venture between Oxford University Press and AQA, the UK's largest provider of academic qualifications, Oxford AQA combines the academic expertise of Oxford University with the assessment expertise of AQA. Oxford AQA's qualifications and assessments are based on the latest research and best practices in education, and are recognized by universities and employers worldwide. ILS's application of Oxford AQA helps provide a truly global education to its students, embracing innovation and excellence.