Nakuru High Court has sentenced former Icaciri Secondary School Principal Jane Muthoni and her co-accused Isaac Ng'ang'a to 30 years in jail for the murder of her husband and Kiru Boys Principal Solomon Mwangi in 2016.
They were found guilty of killing Mbuthi Mwangi between November 6 and 11, 2016 after several months of planning.
In his ruling, High Court Judge Joel Ngugi said the court had factored in the time the duo had spent in custody.
This ruling comes after the court found the duo guilty of murder in April.
They have 14 days to appeal.