The purpose of this study was to explore the health lifestyles among senior primary school pupils in Lin-Koou area in order to understand their health practices and psychological status in relation to their lifestyles, serving to facilitate health promotion plans among schools. Participants were fifth and sixth grade level pupils of 2003 school year stratified from seven primary schools in Lin-Koou area. The research instrument consisting of two major parts; demographic variables and health lifestyles were drawn and fashioned from three previously tested questionnaires: Wu-Hsiung Lin’s health lifestyles of primary pupils in Taipei city. Collected data were analyzed statistically including cone-way ANOVA and multiple regressions.