To round out the administrative and supportive pieces included in the IDELA toolkit, Save the Children launched a Data-Driven Decision-Making Guide in 2021 to support data collectors in their efforts to design, collect and use high-quality data to improve early childhood development outcomes. With an introduction from Save the Children's Lauren Pisani and a panel discussion including IDELA users Lela Chakhaia, Alexandra Brentani, Sarah Strader, Nadia Siddiqui, and Elizabeth Spier this webinar provides an overview of the new guide as well as a discussion of key decision-making topics.