ABSTRACT In Canadian schools, food and drink offerings have yet to be explicitly incorporated in most inclusive food policies and practices. With the growing number of vegetarian and vegan (veg*n) families and literature documenting their marginalisation, this study sought to explore parents’ experiences within Ontario schools for their children who eat plant-based diets, yet also unearthed how limited choices negatively affected the good health and well-being of lactose and gluten intolerant students, as well as other dietary needs. Taking a narrative inquiry-inspired approach, interviews were conducted with 11 parents. In most schools, veg*n options were not available, and as a result, students felt socially excluded and, at times, were physically left out, which adversely affected their well-being and interrupted their learning. Most parents also felt unsupported when advocating for their children. All parents recommended partnerships for the goals of inclusion and quality education, by forming inclusive school food policies, teaching about a range of diet diversity, including why people adopt these, such as for health, animal welfare, sustainability, religion, culture, and more. By informing school food policies with parent voices, students can benefit from reduced inequalities and good health and well-being. Doing so would foster peace, justice and strong institutions.