Including Pastoral Servant Leaders The local church will only advance to the level of its leadership team. These courses are designed to add to the core studies for the church leader to grow in practical ways in order to grow the local church as a transforming influence in their community! To get a one year Certificate (32 training units) or two year Associate Diploma (64 training units) or progression toward an Advanced Diploma, please take the Core Courses (25 training units) plus these suggested classes.