“…Dimensions Initial Model Louis et al (1996) 1) sharing of norms and values, 2) collective focus of students learning, 3) collaboration, 4) sharing of practice, 5) reflective dialogue Hord (1997) 1) leadership and mutual sharing, 2) sharing of values and vision, 3) collective learning and application, 4) sharing of personal practice, 5) supporting structures DuFour and Eaker (1998) 1) shared mission, vision and values 2) collective inquiry, 3) collaborative teams, 4) action orientation and experimentation, 5) continuous improvement, 6) results orientation Extended model Huffman and Hipp (2003) 1) Shared and supportive leadership 2) shared values and vision, 3) collective learning and application, 4) shared personal practice, 5) supportive conditions (structures), 6) supportive conditions (relationships) Bolam et al (2005) 1) sharing of values and vision, 2) collective responsibility, 3) reflective professional inquiry, 4) collaboration, 5) promotion of individual and team learning, 6) trust, respect, and mutual support, 7) inclusive membership, 8) openness, networking and partnership Multidimensional model Sleegers et al (2013) A) Personal capacity; 1) active and reflective construction of knowledge, 2) currency, B) Interpersonal capacity; 3) shared values and vision, 4) collective learning, 5) shared practices, C) Organizational capacity; 6) resources, structures and systems, 7) relationships and climate, 8) stimulating participative leadership Burns et al (2018) 1) foundation to learning community culture 2) building leadership teams, 3) administrative leadership, 4) effective teams, 5) student learning, 6) assessment 7) system of intervention, 8) continuous improvement…”