Background and Objective: To investigate the prevalence of musculoskeletal pain, detect spinal
deformities, and identify the prevalence of poor posture and the main risk factors among school
children in the Sharqiyah government. Material and Methods: Three hundred seven
preparatory-grades students participated in this study. Their age ranged from 11 to 15 years.
Musculoskeletal symptoms were investigated using Nordic Musculoskeletal Questionnaire
(NMQ) via direct interviewing. Child and bag weight was assessed using a digital scale, and a
scoliometer was used to evaluate the lateral curvature of the thoracic region. Results: There
were a higher prevalence of neck, shoulder, upper, and lower back pain amongst the students of
the three grades, with a significant association between BMI, gender, and exercises as risk factor
for developing a musculoskeletal disorder. There was no significant spinal deviation except for
students in preparatory I. Conclusion: musculoskeletal disorders are prevalent among
preparatory school students, which could be a permanent problem in adulthood if not managed
appropriately. Preventive measures should be considered to minimize musculoskeletal problems
among children.