Purpose: The concept of social health along with other aspects of health, including physical, mental and spiritual has a special place. Therefore, this research was conducted with the aim of studying the social health of students with an emphasis on curriculum planning. Methodology: The research method in terms of purpose was applied and in terms of implementation method was survey. The statistical population in this study were included all 5,200 students of the second high school in Lordegan city. The sample size was determined based on Cochran's formula 357 people, which this number were selected by available sampling method. Data was collected with Keyes social health questionnaire (1998) with five components of social flourishing, social correlation, social cohesion, social acceptance and social participation, which its validity was confirmed by experts (mentors and advisors, specialists and research experts) and its reliability was confirmed by the method Cronbach's alpha was calculated 0.78. The data were analyzed with using mean, Friedman test and independent t-test methods in SPSS software. Findings: The findings showed that 7 questionnaires were removed from the analysis due to incompleteness and analyzes were performed for 350 people. Also, the amount of social health was below average, the amount of social correlation, social acceptance and social participation was below average and the amount of social flourishing and social cohesion was above average. Among the components of social health, respectively the amount of social cohesion, social participation, social acceptance, social flourishing and social correlation was higher among students. In addition, the average social health of male students was higher than female students (P<0.05). Conclusion: In general, the results indicated an unfavorable state of social health in students, especially in female students. Therefore, it is necessary to adopt curriculum planning in the educational environment to improve their social health.
