Dudley High School follows the curriculum provided by Ministry of Education (MOE) in different subject areas from Year 9 to Year 13. The different subjects taught in school are listed in 6.5 and is similar to the curriculum all across Fiji in all schools. The different subjects have prescriptions and Syllabi that need to be covered in a particular year at each level. It includes theory classes, practical classes and special projects. At the conclusion of the Syllabi, students are tested through internal, standard and external examinations. The internal examination is conducted by the school while the standard and external are prepared by Ministry of Education but administered by the schools. Years 9 and 11 appear for standard examinations while Years 10, 12 and 13 sit for external examinations. Apart from the MOE curriculum, Dudley High School also teaches Extra Curricular and Religious classes to its students in a structured way.