Mokku, who retired from active politics in 2017, also served as an Assistant Minister in President Daniel arap Moi's administration.
The school heads called on the Ministry of Education to ensure their demands are met.
The appointments took effect on September 1st and will last for a period of 12 months.
The new upgrade is set to benefit millions of Kenyans.
On Saturday night, another grisly accident claimed six lives near the same area.
Kuria has been vocal about the 2027 General Election's outcome for months now.
Individuals affected by the notices have been encouraged to visit the NLC offices in Nairobi.
Kaluma Boy has taken social media by storm with his heartwarming story of endurance and sacrifice.
This follows a series of road accidents over the past few days.
Gachagua made explosive claims against ODM boss Raila Odinga and Secretary General Edwin Sifuna on Sunday.