In New Zealand, most students attend English medium state schools; however, approximately 15% of indegenous students attend Māori medium schools. These schools are underpinned with Kura Kaupapa Māori philosophy, which is culturally specific to Māori and aims to revitalise the Māori language, and Māori knowledge and culture. Māori students’ engagement and achievement continues to be a challenge for both mainstream and Māori medium schools, teachers and students due to lack of access to science teachers who can teach in Te Reo Māori. School leaders and whanau (families) believed that by year 9 (age 13) their students had developed their identity as Māori, and were proficient in Te Reo Māori. They wanted their students to have the option to learn science, experience success and have the choice to conitnue in science, so they made the difficult decision for science to be taught in English in secondary school. The book discusses how teachers in indigenous schools, who have extensive knowledge of culture and context specific pedagogies, can gain confidence to teach science through collaboration with and support from researchers with whom they have developed strong professional relationships.