ASSESSMENT OF PRINCIPALS’ ROLE PERFORMANCE IN THE MANAGEMENT OF SECONDARY SCHOOLS IN NORTH-CENTRAL ZONE, NIGERIA. Impact International Journals and Publications, [S. l.], v. 2, n. issue 1, p. 693–705, 2026. Disponível em: https://impactinternationaljournals.com/publications/index.php/ojs/article/view/254. Acesso em: 12 jun. 2026.