This research has 2 objective: (1) to gather and analyze opinions on the participation of school teacher in Bangkapi District. Under the Office of Secondary Educational Service Areas, Area 2, Bangkok  administration; (2) to compare opinions on the participation of school teacher in school administration based on gender and work experience.This research is focusing on school in Bang kapi District,which fall under the Secondary Education Service Area Office 2,Bangkok.From teacher population of 353 , a sample size of 185 was calculated using the Cohen method.The  Survey Questionnaire was used as the research tool for this study , with a confidence value of 0.966

The result of analysis (1) The majority of participants believe that the participation level of teachers in both overall and specific aspects of school administration is high; 2. The teachers with different gender had different opinions on the participation of the teachers in the overall administration and in each aspect. (3) The teachers with different teaching experiences had different opinions on the participation of teachers. There was no significant difference in the overall management of the teachers in overall administration and each aspect.