The Curriculum at JECO College is a unique blend of the Nigerian and British Curriculum. While the curriculum structure is in accordance with the 6-3-3-4 education system which obtains in Nigeria, the curriculum content reflects the British National curriculum for secondary schools, thus providing a much more enriching and enthusing curriculum. This is made possible as a result of careful planning, the methods of delivery and the learning resources put to use. Subjects offered at JSS Level are: English studies,Mathematics, Basic science, Business studies, Social studies, Religious studies, Creative art, Agricultural science, Basic technology, Information and communication technology, Music, Nigerian languages, French, Physical and health education and Civic education. Subjects offered at SSS level are: Mathematics, Further mathematics, Information and communications technology, English language, Literature in English, Yoruba language, French, Visual Art, Technical drawing, Music, Food and Nutrition, Chemistry, Physics, Biology, Agricultural science, Religious studies, Geography, Economics,Commerce and Financial accounting. The students at JECO College have the opportunity of sitting for international examinations in addition to the Nigerian SSCE examinations in their final year.