Another simple principle of A Class in Wonders is the proven fact that the physical earth is definitely an illusion. It posits our physical experiences are unreliable signs of truth and that correct notion can just only be performed via a change in consciousness. The Program distinguishes between the "real world," which really is a state of peace and oneness beyond the material realm, and the "pride world," indicated by anxiety, separation, and conflict. Based on ACIM, our principal function is always to wake from the dream of the ego world and go back to the recognition of our heavenly nature.

ACIM also presents the notion of the Holy Nature as a guide and teacher within the individual. This spiritual presence is seen as the source of motivation and a course in miracles  , supporting people produce choices that cause us closer to truth and far from illusion. The Class teaches that through our readiness to be controlled by the Holy Spirit's guidance, we are able to accessibility a deeper comprehension of our purpose and the way to healing.

The Workbook for Pupils in A Program in Miracles consists of 365 instructions, one for each time of the year. These lessons are made to help students internalize the teachings and use them to their day-to-day lives. They often contain meditative and contemplative exercises, affirmations, and reflections on the ideas presented in the text. The purpose of these day-to-day instructions is always to change the student's notion and mindset steadily, major them towards circumstances of correct forgiveness, inner peace, and spiritual awakening.

The Information for Teachers, the next component of ACIM, is aimed at those who have embraced the axioms of the Course and feel required to fairly share them with others. It offers guidance on the traits of a real teacher of God, emphasizing qualities such as persistence, confidence, and an start heart. It acknowledges the issues and limitations one may encounter while training the Class and presents insights on the best way to steer them.