University professors' collegiality has received far more attention in higher education research than collegiality among higher education students. Hence, this lack of research concerning higher education students' collegiality represents a research gap that this study aims to fill. The present study aimed at examining the contribution of personal characteristics and goal orientations to collegiality among higher education students. A total of 196 undergraduate students participated in the study. Path analysis revealed that different personality characteristics (gender, age, type of study program, years in college, and academic self-concept) and traits (Big Five and altruism) are related to goal orientations as well as positive and negative collegiality. Results are discussed regarding theoretical assumptions on pro-social development, measurement problems, and practical applications in higher education courses or trainings.