Muhammad As’ad Pengarang Khairul Pengarang

The research method used is quantitative method through questionnaires distribution, with population number 31 and the sample is 31 respondents, based on krejcie formula, Robert V., Morgan, Daryle W (1970).Based on the results of research using partial and multiple linear regression analysis with the help of SPSS 23.0 shows that: School climate influence on teacher professionalism of 12,4%, while job satisfaction have influence to professionalism teacher equal to 11%. Cluster-free Variables school and job satisfaction are jointly tested with F test proved to have a positive and significant influence on the professionalism of teachers and the magnitude of the effect seen from the coefficient of determination (R2) is 98%