Tonj South County in Warrap State received Primary Eight exams results from the capital, Kwajok.
Education Deputy Director Samuel Mayiik on Thursday disclosed that only ten out of 362 students failed, Don Bosco Radio reported.
He said Agol, Thietdit, Pikoi and Pawel Primary Schools scored 100 percent pass because all their candidates passed.
The Deputy Director described the better performance as great, urging communities to support their children while preparing for exams.
Mr Mayik explained that the ministry refused to release certificates to avoid confusion and only give correct certificates to rightful candidates who sat for the exams.
The Deputy Director advised parents and guardians to continue supporting their children’s education for better future.