The Surahs of Tawasin (Shu'ara, Naml, and Qasas) are considered one of the distinctive collections of the Holy Quran in explaining the process of guiding and educating humans due to their structural continuity and content commonalities. Despite the attention of commentators to the aspects of proportionality of these Surahs, their capacity to present a coherent system of moral education has been less examined independently. The present study aims to analyze the implications of moral education in the Surahs of Tawasin (Shu'ara, Naml, and Qasas) and uses a descriptive-analytical method. The main issue of the research is what system of foundations, principles, and methods of moral education these three Surahs present, beyond verbal commonalities. The findings of the study show that the system of moral education in the Surahs of Tawasin is composed of three interconnected levels: foundations, as ontological and doctrinal propositions supporting education; Principles, as value orientations derived from those principles, and methods, as mechanisms for realizing educational goals. Accordingly, divine lordship, divine supervision, and hereafter orientation are among the principles; piety, chastity, and patience are among the principles; and storytelling, modeling, and teaching lessons are among the educational methods.