If you clarify you need (e.g., Afaan Oromo , Herrega , Sayoosii ), I can give you a more precise search term and possibly point you to a known official source if it is publicly accessible.
Grade 4 is a pivotal stage in the Ethiopian education system, specifically in the Oromia region, as it transitions students from basic literacy to more complex analytical thinking. The curriculum, available through various Grade 4 textbooks provided by the Oromia Education Bureau, integrates language, culture, and science to provide a holistic education. Core Subjects and Themes