The study explored the relationship between administrative functions of school heads and stakeholders support in public secondary schools of Panabo City Division. Also, it investigated the association of the involved variables and the domains of administrative functions of school heads that significantly influence their stakeholders support With the use of probability sampling, 184 Grade 10 teachers were selected as the respondents. Utilizing the descriptive-correlational survey method, the data collated were analyzed through the use of Mean, Product-Moment correlation and Regression Analysis. Results revealed that there was a high administrative functions of school heads and high stakeholders support as perceived by the respondents. Furthermore, there was a significant relationship between administrative functions of school heads and stakeholders support. Moreover, all domains of administrative functions of school heads, namely, student personnel administration, staff personnel administration, school-community relation, management of school finances, management of school physical tasks, and general tasks, were found to have significantly influence the stakeholders support. Based on the findings, it was further suggested that higher officials in the Department of Education may identify means on how to strengthen the administrative functions of school heads which would invite more stakeholders support. Moreover, future researchers may further explore the involved variables considering other factors and research methods.