The Wa Secondary Technical has been closed down following student disturbances.
The students reportedly went on the rampage to demand the dismissal of the assistant headmistress, Mary Asempa Takurah.
Some of the students told Joy News that Mrs. Takurah has been cursing and insulting them.
They claim she has in several occasions threatened to use mock exams results to sack some final year students from the school.
The students said even though military men came to campus and were having a discussion with them, the police arrived and stared beating and arresting them escalating the violence.
Joy FM’s Upper West Regional Correspondent, Rafiq Salam reports he saw a smashed windscreen of a police vehicle.
He said 13 students are in police grips for their roles in the disturbances.