Betta Mutuku, the principal of ABC Kiseveni Secondary School in Machakos County, has been arrested for posting the KCSE Mathematics paper on her WhatsApp status.
Police officers led by Machakos DCIO Rhodah Kanyi stormed the school hours before the exam began and whisked her off to the police station for questioning.
Ms. Mutuku is said to have put the Mathematics paper on her WhatsApp status since Monday evening for the candidates to study overnight ahead of sitting for the actual exam on Tuesday.
Her phone was also confiscated as investigations began.
