This study was conducted in Junior High School 2 of Sumpiuh Banyumas in the academic year of 2017/2018. This study aims to prove whether there is any influence of placement distribution service with discussion technique towards career decision making ofninth graders of G in Junior High School 2 of Sumpiuh Banyumas. This type of study is experimental with pre-experimental research design. The subjects of this study were 32 ninth graders of G. The data were collected using the scale of career decision making and T-test assesment analysis (paired sample t-test). The results showed that there was a change of career decision of the students before and after following the distribution placement service with the discussion technique. The change was from low to high category, so it can be concluded that there is an influence of distribution placement service with the discussion technique towards career decision making of ninth graders in Junior High School 2 of Sumpiuh, Banyumas.