The purpose of this study was to determine the difference of Bleck's Scores between the walking group and the non walking group in children with spastic quadriplegia cerebral palsy. Participants were thirty one children including nine children who could walk without aid or with crutches and 22 children who could not walk without aid or could walk with wheels. The result showed that there was not significant difference in Bleck's Scores between waling group and non walking group.