Reflecting on 100 years of children's rights.

2024 is the 100th Anniversary of the Geneva Declaration of the Rights of the Child. Endorsed by the League of Nations in 1924 following World War I, the Geneva Declaration is the first international legal instrument recognizing the inherent rights of children worldwide-indeed, it is the first human rights document ever recognized by an intergovernmental organization, thus giving rise to the international human rights era that transformed policy, law, and ethics in the 20th century. As we approach the 100th anniversary of the Geneva Declaration, we have the opportunity to reflect on the progress we have made in the first century of intentional work recognizing and advancing the human rights of children internationally. This commentary looks at the international children's rights legal framework that was developed by the global community from 1924 to the present. It then highlights advancements and shortcomings in key thematic areas, such as child health and well-being, poverty, child labor, and education. It closes by focusing on the path and priorities before us as we enter our second century of advancing international children's rights. (PsycInfo Database Record (c) 2024 APA, all rights reserved).