Because theological unity is of critical importance in accomplishing the mission of WSC, all WSC faculty and Trustees must agree in signature to upholding the following Reformed confessions and catechisms as faithful summaries of Scripture before they are installed as professors and members of the Board:
- Westminster Confession and Catechisms
- Belgic Confession (1561)
- Heidelberg Catechism (1563)
- Canons of Dort (1619)
The WSC faculty have authored two statements that express their unity in their understanding of important doctrines and theological issues: Faculty Statement on Justification and A Testimony to Our Time.