This paper analyses the coverage of Indigenous topics in K-12 education in British Columbia (BC) using curriculum documents and course enrolment. It focuses on curriculum documents published between 1995 and 2010 and mandated in public education from 1995 to 2019, and argues that Indigenous topics were marginalized in the curriculum overall. Motivated by decades of work by Indigenous leaders and educators to grapple with non-Indigenous people's prejudices, ignorance, and lack of understanding, the British Columbia Ministry of Education has increasingly recognized the importance of integrating Indigenous topics into core curricula and has offered all students Indigenous Studies course options. However, coverage remained marginalized in the core curriculum and recent curricular revisions have relied increasingly on teachers' voluntary integration of Indigenous topics and meaningful consultation with local Indigenous educators and communities, for which insufficient support and resources are provided by the Education Ministry. The paper explores challenges to the curriculum's ability to combat prejudice, eliminate discrimination and promote tolerance, understanding and good relations among Indigenous and non-Indigenous peoples in the province.