This report presents the findings of an operations research study conducted to assess the implementation of the Government of Bangladesh’s National Nutrition Services Program (NNS) and to identify the achievements, determine the bottlenecks that adversely impact these achievements, and highlight potential solutions to ensure smooth delivery of the program. A mixed methods research approach was used to evaluate five major domains of the program: management and support services; training and capacity development; service delivery; monitoring and evaluation, and; exposure to interventions. The study found that the overall NNS effort is an ambitious, but valuable approach to support nutrition actions through an existing health system with diverse platforms. The results indicate that although the maintenance of strong and stable leadership of NNS is an essential element to ensure integrated and well-coordinated comprehensive service delivery for the line directorate, the current arrangement