“…It can be defined as ''the way we do things around here'' (Deal & Kennedy, 1983). Much evidence shows that school success depends on its organizational culture (Cheng, 1993;Dalin & Rolff, 1993;Deal, 1993;Fullan, 1992Fullan, , 2001Hargreaves, 1995;Heckman, 1993;Hoffman, Sabo, Bliss & Hoy, 1994;Leithwood & Aitken, 1995;Leithwood, Jantzi & Steinbach, 1999a, Schein, 1992Yu, 2002;Yu, Leithwood & Jantzi, 2002). Some aspects of school culture are conducive to the implementation of SBM such as shared vision and values, strong collaboration teamwork, and student-centred style of teaching, etc.…”