Otene, originally from Mangamuka and Herekino, said she was honoured to have been nominated by Newman.
"I have always maintained that even though those standing are independent candidates, it is, in my view, important to gain support from your region," she said.
"My voice, though independent, has always been influenced by the fact that I am in and from Tai Tokerau... I am also very proud to be Māori (Te Rarawa), and that voice is one that I know is important to also be heard at the executive table.
"I am confident that serving my profession is something that I am more than ready and able to do."
Otene had been a principal for 26 years, her career also including time at the Ministry of Education, and was confident of her ability to speak and act strongly on what mattered for school leaders.