The quality of human resource is considered by many to be the key and most important resources of an organization especially in education sector. The effectiveness and success of an education sector therefore lies on the people who form and work within the sector and as a result training and development has become an issue that has to be faced by every sector organization. The education sector of Ethiopia as well as Arsi Negele education sector office is still confronted with challenges in the area of effective performance of teachers and Educators in the provision of quality education services and overall designing, implementing and evaluation training and development program.