2009 OPEN International opens Adja Penda Ba (APB) School
2011 APB grows to a two-story, 12-classroom school
2012 APB opens its Early Education Program (EEP)
2017 The first-ever EEP class graduates
2020 Due to COVID-19, APB holds school during summer months for the first time ever
2023 Adja Penda Ba achieved its highest graduation rate since inception