如果傷到咁,學校無理由唔跟進。先驗傷係非常正確,這樣能保護證據。在法律上要清楚角色。學校只扮演協商角色,和報警後,協助警方搜證。受害人有權決定報警,報了警如警方立案,就屬刑事,只是both defendant and victim 係未到legal age.
suggestion: set a time limit for school to follow up, if no further action from school, then the victim has no choice but to report the case to police. the time limit should not be longer than 3 days or over an weekend.
BTW, if school has already seen the picture and still refuse to take action, I don\'t see how this school can teach good morals and show a good example to students.