At Government High School Mbonjo, the administrative building and two classrooms were reduced to ashes including GCE materials according to sources.
While at Government High School Idenau, only the administrative building was affected.
The arson which took place at the weekend is the umpteen time schools are being burnt in English speaking regions. The attacks have intensified with the writing of GCE examinations.
The latest had been GBHS Babessi in the North West region and GHS Mbanji in the south west last week.
Security have been unable to determine the cause of such fire incidents which always occur at night