Thandius Wanjala is accused of distributing fake mathematics examinations in a school whatsapp group on November 5.
The teacher who was arraigned before senior principal magistrate Jared Magori is a Kiswahili teacher at the school.
He was arrested on Monday before he was arraigned before the court on November 7 where he pleaded not guilty.
Wanjala is set to be arraigned before the same court today evening for a mention of the case.
He is being remanded at Kangema police station pending further investigations by the prosecution.
-Alice Wangechi