Students who sustain concussions often struggle with social and emotional symptoms. Such symptoms can interfere with students' academic performance, relationships, and overall sense of well-being. This qualitative study involved interviews with eight adolescents and young adults who sustained concussions as youths and experienced significant social and emotional symptoms; six of the participants' parents were also interviewed. Grounded theory methodology was used to code the data, construct categories and identify themes, and develop a theoretical model of students' post-concussion social and emotional issues and potential sources of support. Categories of issues emerging from the interviews included anxiety/stress, depression/sadness, interpersonal difficulties/isolation, and irritability/moodiness. An exploration of barriers and facilitators of recovery revealed themes related to: factors at school, factors at home, medical care, and level of involvement with sports and athletic personnel. The theoretical model highlights important areas for development in school-based consultation to ameliorate students' post-concussion social and emotional symptoms.