Tonj South Payam Education Supervisor in Warrap State on Tuesday issued Primary Eight timetables to various Schools in four centres.
Justin Lual Madoor said 150 girls are among candidates to sit for Primary Leaving Certificate, Don Bosco Radio reported.
The Supervisor added that primary eight students are still in the school to finish their syllabus.
Mr Lual advised the candidates to come on time for their exams because late comers would not sit.
The Supervisor advised parents and guardians to give their children times to study for exams.