Primary eight students in Tonj South County in Warrap State on Friday concluded their Primary Leaving Certificate exams.
One of the candidates Monica Awut complained that they did not finish syllabus especially social studies, urging teachers to finish the books for pupils to be ready for the exams, Don Bosco Radio reported.
Another unnamed candidate expressed readiness to join secondary school, saying education is important, appreciating his colleagues and teachers for their hard work in the exams.
The School Supervisor Justin Lual said all registered students sat for the exams except one candidate whose where about was unknown administrators.
Mr Lual urged parents and guardians to send more girls as boys to school in 2015.