In the middle of A Class in Wonders lies a profound viewpoint that seeks to guide persons towards a revolutionary change in perception and consciousness. The core teachings highlight the attainment of internal peace, forgiveness, and the recognition of the oneness of all creation. ACIM comes up as a systematic and detailed curriculum, consisting of a Text, Workbook for Pupils, and Manual for Teachers. The Text offers the theoretical base, the Book offers useful exercises for daily program, and the Information serves as helpful information for those who decide to become teachers of the course.

The central tenet of A Program in Wonders may be the variation between the vanity and the real Self. The ego, in accordance with ACIM, is the false home that arises from a opinion in divorce from God and others. It is acim online source of concern, judgment, and conflict. The actual Home, on another hand, is the divine fact within every personal, addressing love, peace, and unity. ACIM asserts that the trip toward self-realization and spiritual awakening requires the dismantling of the ego and the acceptance of one's true identification as a religious being.

Forgiveness supports a critical position in the teachings of ACIM. Unlike mainstream notions of forgiveness, which frequently involve pardoning the observed wrongdoings of the others, ACIM's forgiveness is a procedure of issuing judgments and grievances used against oneself and others. It is a acceptance that the observed sins and mistakes are grounded in the illusions of the confidence, and through forgiveness, it's possible to see beyond these illusions to the natural purity and divinity in every being. ACIM teaches that forgiveness is really a path to inner peace and the important thing to undoing the ego's hold on the mind.

The Workbook for Pupils, comprising 365 instructions, is a functional manual made to lead the scholar via a major process. Each lesson centers around a particular theme, guiding the practitioner to apply the teachings in their everyday lives. The instructions cover a wide selection of subjects, including perception, forgiveness, love, and the character of reality. The repetitive nature of the Workbook is intentional, reinforcing the idea that regular exercise is necessary for the transformation of consciousness.