“…Statistics consistently produce strong disparity in attainment scores between one "high ability" group and 'lower ability' groups where by lower ability groups usually score poorly in the Primary School Achievement Test (MOE, 2012). Further, streaming has been found to produce different affect towards students' academic achievement and to a certain extent mentioned as being unjust (Kilgour, 2007;Liu, 2009;Marks, 2011;Page, 2001;Pare, 2004;Rudowicz, 2003;Smith, 2011;Md Nor et al, 1998;Dukmak, 2009;Adam Gamoran, 1995). Based on our experiences, both as practitioners as well as researchers, we have personally encounter how streaming has actually produced annually one high ability group and about two to three lower ability groups in a particular school.…”