The purposed of this study was analyzed the process effectiveness of lab work from Agrotechnology courses.Sample of this study was only located in three technical high schools in Malaysia This study was quantitative methodology chosen. The result of this study presented significantly between students satisfied level and lab work size. Satisfaction of the students were contributed significantly to the effectiveness of the laboratorium working on Agro technology course. Hopefully, this study should be a consideration input to improve laboratorium working on Agrotechnology course.