The study had two aims. The first was to investigate correlation between specific types of goal orientation as a predictor of prosocial and antisocial functioning and level of moral competences. The second, was to verify whether goal orientation has an impact on the development of moral competences of students participating in a pedagogical intervention based on non-linear pedagogy. Task and Ego Orientation in Sport Questionnaire and Moral Competence Test were used to assess 468 secondary school students aged 15 in goal orientation and moral competences level. There was no correlation between the level of task and ego orientation and the level of moral competence. Under the influence of pedagogical experiment students with high level of task orientation achieved a statistically significantly higher change in the level of moral competences (η2 = 0.04). Study suggests that high level of task orientation is more susceptible to the development of moral competencies. Also, employing a non-linear pedagogy model in physical education, provides a conducive environment for the development of moral competences and should be implemented in the training of future physical education teachers.