Background: Parents of children newly diagnosed with cancer require specialized knowledge and skills in order to safely care for their children at home. The Children's Oncology Group (COG) developed expert consensus recommendations to guide new diagnosis education; however, these recommendations have not been empirically tested. Methods: We used a sequential two-cohort study design to test a nurse-led Structured Discharge Teaching Intervention (SDTI) that operationalizes the COG expert recommendations in the setting of a tertiary children's hospital. Outcomes included parent Readiness for Hospital Discharge Scale (RHDS); Quality of Discharge Teaching Scale (QDTS); Post-Discharge Coping Difficulty (PDCD); Nurse Satisfaction; and post-discharge unplanned healthcare utilization. Results: The process for discharge education changed significantly before and after implementation of the SDTI, with significantly fewer instances of one-day discharge teaching, and higher involvement of staff nurses in teaching. Overall, parental RHDS, QDTS, and PDCD scores were similar in the unintervened and intervened cohorts. Almost 60% of patients had unplanned healthcare encounters during the first 30 days following their initial hospital discharge. Overall nurse satisfaction with the quality and process of discharge education significantly increased post-intervention. Discussion: Although the structure for and process of delivering discharge education changed significantly with implementation of the SDTI, parent RHDS and QDTS scores remained uniformly high and PDCD scores and non-preventable unplanned healthcare utilization remained similar, while nurse satisfaction with the quality and process of discharge education significantly improved, suggesting that further testing of the SDTI across diverse pediatric oncology settings is warranted.