Children's privacy compliance assessment in the area of smart connected toy (SCT) or play robot is a challenge, considering the plethora of device manufacturers using varied controls in an attempt to address diverse global children's privacy regulations. Systematic privacy impact assessment scheme (SPIAS) is an abstract model developed to assess children's SCT privacy compliance to known global child-centered legislation such as the Children's Online Privacy Protection Act (COPPA). SPIAS addresses this issue by integrating global survey and analysis of existing children's privacy legislation, and evaluating privacy theories to provide means of classifying data processed by SCT into set states using a finite state machine (FSM). SPIAS, as a tool to, can be adapted assess and address privacy risks and compliance arising from a new SCT or the convergence of existing SCT that collects, processes, and transfers children information.