Education in Nigeria is overseen by the Ministry of Education. Local authorities take responsibility for implementing policy for state-controlled public education and state schools at a regional level. The education system is divided into Kindergarten, primary education, secondary education and tertiary education.
Primary education begins at the age of 4 for the majority of Nigerians. Students spend six years in primary school and graduate with a school-leaving certificate. Subjects taught at the primary level include mathematics, English language, Christian Religious Knowledge, Islamic knowledge studies, science and one of the three main indigenous languages and cultures, Hausa-Fulani, Yoruba, and Igbo. Private schools often also offer computer science, French, and Fine Arts. Primary school students are required to take a Common Entrance Examination to qualify for admission into the Federal and State Government Secondary schools, as well as private ones.
The Universal Basic Education, UBE, came as a replacement of the Universal Primary Education and an innovation to enhance the success of the first nine years of schooling The UBE involves 6 years of Primary School education and 3 years of Junior Secondary School education, culminating in 9 years of uninterrupted schooling, and transition from one class to another is automatic but determined through continuous assessment. This scheme is monitored by the Universal Basic Education Commission, UBEC, and has made it "free", "compulsory" and a right of every child. Therefore, the UBEC law section 15 defines UBE as early childhood care and education. The law stipulates a 9-year formal schooling, adult literacy and non-formal education, skill acquisition programs and the education of special groups such as nomads and migrants, girl child and women, Al-majiri, street children and disabled people (Aderinoye, 2007).
Students spend six years in Secondary School, that is 3 years of JSS (Junior Secondary School), and 3 years of SSS (Senior Secondary School). By Senior Secondary School Class 2 (SS2), students are taking the GCE O’Levels exam, which is not mandatory, but most students take it to prepare for the Senior Secondary Certificate Examination. The Senior Secondary School ends on the WASSCE. Junior Secondary School is free and compulsory. It leads to the BECE, which opens the gate to Senior Secondary School. SSS curriculum is based on 6 core subjects completed by 2 or 3 elective subjects. Core subjects are: English; mathematics; Economics; one major Nigerian language; one elective out of biology, chemistry, physics or integrated science; one elective out of English literature, history, geography or social studies; agricultural science or a vocational subject which includes: Commerce, food and nutrition, technical drawing or fine arts.