Canada's scientific research institutions are among the world's most respected. Its universities produce work that is disproportionately cited in global scientific literature, its National Research Council maintains research capacity across dozens of fields, and its science funding agencies have supported fundamental discoveries in everything from insulin to the identification of the Higgs boson. But the pipeline from the school system to scientific careers has persistent leaks, and the distribution of who enters STEM fields continues to reflect historical inequities that limit both the talent available and the perspectives brought to scientific work.
Where Canada Excels
Canadian students perform above OECD average on international assessments of mathematics and science literacy, and Canada's universities produce graduates who are recruited globally. The country has a strong tradition of publicly funded basic research and has made significant investments in artificial intelligence research through programs like the Pan-Canadian AI Strategy, centred on institutes in Montreal, Toronto and Edmonton. In computing science, biomedical research, clean energy and climate science, Canada maintains genuine world-class research clusters.
The gender gap in STEM has narrowed significantly in some fields — women now make up the majority of students in biological sciences and are well-represented in chemistry and medicine — while remaining wide in computer science, physics and engineering. Interventions that have shown the most consistent effectiveness are those that address the sense of belonging in STEM environments: not just ability but the sense that "people like me do this." Role models, mentorship, and the visible normalisation of diversity in scientific settings matter more than pipeline-focused recruitment alone.
Indigenous STEM and Traditional Knowledge
The relationship between Western scientific methodology and Indigenous knowledge systems is one of the more interesting and sometimes contentious conversations in Canadian science and education. Increasing numbers of Indigenous scholars and institutions are arguing that traditional ecological knowledge — accumulated over thousands of years of careful observation and practice — is a form of scientific knowledge that has much to offer contemporary environmental and biological science. Programs that create pathways for Indigenous students into STEM fields, while also creating spaces for dialogue between knowledge systems, are among the most genuinely innovative educational developments in Canada.
What Schools Can Do
The evidence on what improves STEM outcomes in schools points consistently toward active, inquiry-based learning — where students develop questions, design investigations and interpret results rather than passively receiving facts. Canadian curriculum documents in most provinces reflect this understanding, but implementation is uneven. The shortage of specialist teachers with both subject-matter expertise and the skills to facilitate inquiry learning is a persistent constraint. Teacher education that develops these dual competencies, and school structures that give teachers time to develop and refine good science pedagogy, are the highest-leverage investments available.
The stakes are not merely economic, though the economic argument is real: Canada's ability to develop clean technology, manage its Arctic resources responsibly, adapt to climate change and maintain competitive advantage in knowledge-intensive industries all depend on having more, and more diverse, scientific talent. The educational investments required are understood. The question is whether the political will to make them consistently exists over the decade-long time horizon on which educational systems operate.