The essay “What Effect Did the Loss of School Time Have on Learning in the Pandemic” investigates the impact of the COVID-19 pandemic on children’s education. Drawing from data across 15 countries, it provides a comprehensive examination of the academic challenges instigated by the pandemic. Using a traditional scientific paper format (IMRAD), the essay meticulously explores the study’s context, research objectives, methods, results, and implications. The essay provides an in-depth analysis of the methods and results, utilizing clear and precise language to ensure reader comprehension. The discussion section critically assesses the findings, acknowledging the study’s limitations and suggesting potential directions for future research. The piece concludes with an overview of the pandemic’s detrimental effect on education and the necessity for further studies to address the learning deficits caused by COVID-19.