To inform efforts to accelerate effective and equitable coverage of lifesaving maternal, newborn, and child health interventions that are integrated into primary health care systems, PATH undertook a rapid but rigorous analysis of the status of access, uptake, implementation, and coverage of nine proven interventions. We were able to identify more than 11,000 data points and create 14 interactive dashboards to visualize the status of these interventions along the pathway to scale-up (available at bit.ly/mnchassettracker). This brief summarizes key findings and offers policy recommendations for global and national decision-makers.