Yes, we have 3 PTC units called Knowledge of God (Doctrine 1), Christ & His Work (Doctrine 2) and The Church (Doctrine 3):
Knowledge of God (Doctrine 1) focuses on what we can know about God based on what he has revealed of himself to us in Scripture. An important part of this unit is examining the nature and authority of Scripture itself, in which the concept of covenant is central. In addition to examining God’s sovereignty, power and Trinitarian nature, the unit also looks at the ideas of repentance, salvation and judgement.
Core Unit. Christ and His Work (Doctrine 2) focuses on what we know about the identity of Christ and what he accomplished, especially on the cross. This includes introducing students to theological approaches to understanding how Christ’s humanity relates to his divinity. Understanding this is important for understanding what Christ did in his death and resurrection. Included in the investigation of the cross is an examination of the nature and effects of sin.
Core Unit. The Church (Doctrine 3) focuses on the doctrine of the Church along with some aspects of worship. The overarching theme is the place of the church in the purposes of God. This leads to discussions of both the fundamental nature of the church along with discussions of fellowship in the church and the continuity of the church. The aspects of worship of particular relevance to these discussions are the Lord’s Supper and Baptism.