School nurses interact with students, parents and school personnel for health education, physical activity, physical education, nutrition and health services, psychological services, counseling, social services, physical environment, social climate, emotional climate and family engagement aspects. Effective communication, teamwork and interprofessional collaboration improve this interaction. Overweight of children and adolescents, alienation, sexual health and pregnancy, sleep pattern and mental health are some actual subjects in international articles published in the last decade related to school health nursing, which are summarised below.