No you cannot. The teacher needs to be a Headmaster or Headmistress
see the people who qualifies to be referees below;
a) The Head-teacher of a local Junior High School.
b) A Head-master of a Senior High School.
c) A lecturer of any Polytechnic or University.
d) A recognized pastor, priest or imam of at least five (5) years standing.
e) A senior public servant occupying a position not below that of a director.
f) A lawyer, chartered accountant, medical officer, pharmacist or similarly qualified other professionals of at least five (5) years standing.
g) A Senior Officer of the Ghana Armed Forces, Ghana Immigration Service, Ghana Prisons Service or the Ghana National Fire Service.
h) A farmer