“…When studies on school effectiveness are examined; teachers' gender (Çevrik, 2022;Çiftçi, 2019;Çobanoğlu Kasap, 2008;Koç, 2019;Karabeke, 2022;Küçük, 2020;Namlı, 2017;Özgenel & Mert, 2019;Şişman, 1996), ages (Karabeke, 2022;Özgenel & Koç, 2020;Özgenel & Topal, 2019), seniorities (Çevrik, 2022;Koç, 2019;Karabeke, 2022;Namlı, 2017;Özgenel & Mert, 2019;, education levels (Çevrik, 2022;Karabeke, 2022;Koç, 2019;Küçük, 2020;Namlı, 2017) and the school levels they work (Mert et al, 2021) are studies reporting that there is no variable that makes a difference in their perceptions. Contrary to these findings, male teachers school effectiveness perception is higher than female teachers' (Akan, 2007;Kanmaz & Uyar, 2016;Kuşaksız, 2010), female teachers perceive their school more effectively than male teachers (Özgenel & Topal, 2019), the effectiveness of a school decreases as it progresses from kindergarten to primary school to high school (Çevrik, 2022;Gökmen, 2011;Tural, 2019;Turgut, 2021); bachelor's degree (Özgenel & Koç, 2020;Ontai-Machado, 2016) and teachers with higher seniority perceive their schools more effectively (Akan, 2007;Ayik, 2007;Küçük, 2020;Ontai-Machado, 2016;Sivri, 2019;…”