“…A literature review on a global discussion on school-toschool collaboration shows it is a complementary approach which provides resources, knowledge, skills through collaboration between high-and low-performing schools. And research indicate positive impact of the collaboration on school improvement, such as improvement of student outcomes, improvement of capacity building of teachers and professional development, and enhancement of resource sharing (Ainscow et al, 2006(Ainscow et al, , 2020Armstrong et al, 2021;Liu, 2018a;Mujis, 2015). Notwithstanding, research show school collaboration has influence on school automony, power balance between schools in school collbaotion (Armstrong, 2015;Hayes & Lynch, 2013;Liu, 2018a;Muijs et al, 2011).…”