SANITARY FACILITIES MAINTENANCE AND HEADTEACHERS’ EFFECTIVENESS IN PUBLIC PRIMARY SCHOOLS IN EDO SOUTH SENATORIAL DISTRICT Mrs. Umemetu MOMOH (Ph.D)1 , & Mrs. Chioma Ebrasin AJARI (M.Phil)2 Department of Educational Management, Faculty of Education,University of Benin, Benin City, Nigeria ebyajari365@gmail.com1 Abstract The study investigated sanitary facilities maintenance and headteachers’ effectiveness in public primary schools in Edo …