The beginnings of A Class in Wonders can be followed back to the effort between two persons, Helen Schucman and William Thetford, both of whom were outstanding psychologists and researchers. The course's inception happened in the first 1960s when Schucman, who was a clinical and research psychologist at Columbia University's University of Physicians and Surgeons, started to have some inner dictations. She defined these dictations as originating from an inner voice that discovered it self as Jesus Christ. Schucman originally resisted these experiences, but with Thetford's inspiration, she began transcribing the communications she received.

Around an amount of eight decades, Schucman transcribed what can become A Class in Miracles, amounting to three quantities: the Text, the Book for Pupils, and the Guide for Teachers. The Text lies out the theoretical basis of the class, elaborating on the core concepts and principles. The Workbook for Students includes 365 instructions, one for every single day of the entire year, developed to guide the reader by way of a daily exercise of using the course's teachings. The Information for Educators offers further advice on the best way to understand and teach the rules of A Course in Miracles to others.

Among the key subjects of A Class in Miracles is the thought of forgiveness. The class teaches that correct forgiveness is the important thing to inner peace and awareness to one's heavenly nature. According to its teachings, forgiveness isn't only a  a course in miracles or honest exercise but a basic change in perception. It requires allowing go of judgments, issues, and the belief of sin, and instead, seeing the entire world and oneself through the lens of enjoy and acceptance. A Class in Miracles emphasizes that correct forgiveness leads to the acceptance that people are typical interconnected and that separation from one another is an illusion.

Another significant aspect of A Course in Wonders is its metaphysical foundation. The program gift ideas a dualistic see of fact, distinguishing involving the ego, which presents separation, fear, and illusions, and the Holy Nature, which symbolizes enjoy, reality, and religious guidance. It shows that the confidence is the source of putting up with and conflict, as the Holy Spirit offers a pathway to healing and awakening. The goal of the course is to greatly help individuals transcend the ego's restricted perception and arrange with the Holy Spirit's guidance.