Previous payments of $2,337,000 were made in 2021/22 to Hato Pāora and St Joseph's as part of the initiative to address urgent works.
A Beehive statement said the funding allocation for each school was determined with an emphasis on resolving critical infrastructure issues.
The statement said all four of the Māori boarding schools play a significant role in the development of future Māori leaders and have been long-standing, staunch advocates of te reo me ngā tikanga Māori, kapa haka, and other aspects of te ao Māori.
"These kura are iconic Māori institutions that have produced eminent Māori leaders such as Tā Apirana Ngāta, Tā Peter Te Rangi Hīroa Buck and Dame Whina Cooper, and countless other leaders in our communities and iwi," Jackson said
"Upgrading the critical facilities for these kura is crucial to ensuring they can continue to nurture rangatahi Māori leaders and provide quality education."