Through the use of both quantitative and qualitative data from Australian and US research, this paper is an initial exploration of polyamorous parenting, particularly in relation to schooling and negotiating the implications of heteronormative monogamy on their children’s lives. The paper calls for more research and support of polyamorous families as these families are still largely invisible and falling ‘between the cracks’ of heteronormative monogamous nuclear families and the increasingly visible lesbian and gay families.