A "school headmaster" refers to the person in charge or the principal of a school. They have the responsibility of managing and leading the school, ensuring its proper functioning and providing guidance to the teachers and students. Full definition
The program is designed to prepare students for administrative and leadership positions in school settings and other education - related fields that specifically do NOT require certification (some examples include private school headmaster, community college or university staff administrator or museum administrator). (edcollege.ucf.edu)
My father was an accomplished amateur player for a club side in Edinburgh and, along with being a junior school headmaster, he was also the master in charge of a schoolboys» 1st XI - a job he clearly loved just as much as being headmaster. (totalpolitics.com)
Active in the professional education community, he is a member of the Country Day School Headmasters Association and the Headmasters Association. (invernessassociates.org)