A member of a school board who is also a pharmacist may be selected and compensated by the University of Mississippi School of Pharmacy for conducting drug overdose training to employees of schools within the same school district. The school board has not authorized the work. The school board member has not used his position on the board to get the work, and he will not be a contractor, subcontractor or vendor to the school district. Therefore, no violation of Section 109, Miss. Const. of 1890, or Section 25-4-105, Miss. Code of 1972, will result.