The officials further added the incident took place early Saturday morning at Hazrat Imam Zada Yahya high school and the main reason behind the poisoning of the students were unknown.
Provincial education chief Abdul Ghafoor Sar-e-Puli said an investigation has been started in this regard to find out the facts behind the incident.
This comes as several school girls were poisoned in Takhar, Bamiya and Kabul provinces of Afghanistan.
A number of suspects in this regard were recently detained by security forces in northern Takhar province, and the main motive behind the attack was to prevent Afghan families from sending their daughters to schools.
In the meantime Dr. Mohammad Haroon chief of the provincial hospital said around 118 school girls were taken to the hospital this morning who were poisoned and the health condition of majority of them are better and were sent back to their homes.
He said the health officials have not found any signs of toxicant gases, adding that the students were feeling headache, fever and nausea.