Nguyen Thi Dieu Thuy, exam secretary at Tuyen Quang Specialized High School, surrendered to cooperate with the investigation into exam fraud at the school.
Tran Thi Thu Hang, vice principal of Nguyen Van Huyen High School, has been indicted for alleged misconduct regarding unusually high math scores at Tuyen Quang Specialized High School.
Tuyen Quang province is retrieving all mathematics exam papers with perfect scores to check for answer alterations or grade inflation, while also cross-referencing them with academic transcripts to assess in-class performance.
