Background: Although the Schroth exercise is widely used in idiopathic scoliosis, the Schroth exercise with kinesiotaping is not. And, little research has examined their effectiveness. Objectives: To investigate the effect of Schroth exercise with kinesiotaping on idiopathic scoliosis. Design: A randomized controlled trial. Methods: Participants with hamstring tightness were allocated into the Schroth exercise with kinesiotaping group (SETG, n=12) and the schroth exercise group (SEG, n=11). Participants groups performed Schroth exercise with kinesiotaping or Schroth exercise according to group assignment. To identify changes in spine alignment and balance were performed at pre- and postexercise. Results: Significant changes occurred in spine alignment, balance ability (X mean, LOS forward, LOS right) after exercise in SETG (P<.05). SETG was a significant difference in balance ability (LOS right) than SEG. Conclusion: Schroth exercise with kinesiotaping are effective in improving spine alignment and balance ability in idiopathic scoliosis.