Autism Spectrum Disorder (ASD) is a neurodevelopmental disorder associated with communication, social, and behavioural challenges. A challenge faced by parents of a child with ASD is the process of obtaining a diagnosis and services for their child. In this collective case study, we interviewed six mothers in a large Canadian city who had at least one child with an ASD diagnosis. We asked about their experience obtaining a formal diagnosis, support, and how they perceived their children’s educational experience. Mothers highlighted the difficulties and barriers they encountered, as well the importance of support. Implications of such findings are discussed.