This course explores the persistent challenge of gender-based data disparities and their far-reaching consequences for society. Across various domains, from health and education to economic participation and political representation, the lack of gender-disaggregated data hinders our ability to understand and address the unique needs and experiences of women, girls, and gender-diverse individuals. Throughout the course, students will engage in discussions, readings, and a hands-on project that involves analyzing publicly available gender-segregated data. This will allow them to develop a deep understanding of the gender data gap and its implications, as well as practical skills in data analysis, visualization, and policy advocacy. This class will be taught in English and students will be expected to speak in English and complete assignments in English.