ACIM also presents the notion of the Holy Spirit as helpful information and teacher within the individual. This spiritual existence is seen as the foundation of inspiration and wisdom, helping people make possibilities that lead us closer to reality and from illusion. The Course teaches that through our readiness to be controlled by the Sacred Spirit's guidance, we can entry a greater knowledge of our purpose and the path to healing.

The Book for Students in A Program in Wonders includes 365 classes, one for every time of the year. These lessons are designed to support students internalize the teachings and apply them to their daily lives. They usually include meditative and contemplative exercises, affirmations, and reflections on the methods shown in the text. The objective of these daily classes is to change the student's notion and attitude steadily, major them towards a state of true forgiveness, inner peace, and religious awakening.

The Handbook for Teachers, the third element of ACIM, is directed at those individuals who have embraced the concepts of the Program and sense required to fairly share them with others. It provides guidance on the faculties of a true instructor of God, focusing features such as a course in miracles  , trust, and an open heart. It acknowledges the challenges and obstacles one might experience while teaching the Program and offers insights on how to steer them.

A Class in Wonders isn't connected with any unique religious custom, but its teachings have resonated with persons of numerous faiths, as well as those that consider themselves religious however, not religious. It highlights particular knowledge and internal guidance around dogma or rituals. While ACIM's language may be demanding and their methods abstract, it has been appreciated for the volume to handle serious issues about the type of existence, putting up with, and the human condition.