Upon successfully passing the Primary Leaving Examinations (PLE), Ugandan students venture into the next phase of their educational journey: secondary school. Secondary education in Uganda consists of two distinct levels, namely the ordinary level (O-level) and the advanced level (A-level).

The secondary education system in Uganda follows the structure inherited from its former colonial rulers, Britain. It comprises two levels, O-level and A-level. Lower secondary education encompasses four years, during which students sit for O-level exams in a minimum of eight subjects, with a maximum of ten. Upper secondary education spans two years, leading to A-level exams in at least three subjects.
The O-level phase spans four years, from senior one (S1) to senior four (S4). At the end of S4, students undergo the Uganda Certificate of Education (UCE), commonly known as O-level examinations. These national exams serve as pivotal milestones in their academic progression.
Additionally, three-year technical schools provide an alternative path for students after lower secondary education. Graduates from the lower secondary school have various options, including enrolling in two-to-three-year technical institutes, pursuing a two-year program at Primary Teacher Colleges (PTC), exploring Department Training Colleges (DTCs), or opting for upper secondary schools.
With O-levels behind them, students who qualify can choose to pursue the Higher School Certificate (HSC) or A-levels. The A-level phase, S5 and S6, encompasses two years, culminating in the Uganda Advanced Certificate of Education (UACE). These exams are held annually between October and December.
However, a notable discrepancy exists between enrollment rates in primary and secondary schools in Uganda. Census data from 2004 reveals that for every ten students enrolled in primary schools, only one progresses to a secondary institution. This disparity emphasizes the need for increased access to secondary education for a more comprehensive and equitable educational landscape.