School uniforms might help improve the feeling of unity within schools, but pride in one's school is dependent on being distinct and different from another school. This can lead increase rivalry between schools (already present from school sports matches). There are many examples of school rivalry (often made worse by the fact that children from different schools are made to wear different uniforms) leading to children being beaten up or worse. For example, in New Zealand, a boy was beaten up by boys from a rival school; he said that the boys told him he should be shot because he went to a different school, which they could see from his uniform[17]. Because of this rivalry, it might be better for students not to wear school uniforms on outings, where they might encounter children from other schools. Schools can use other things to make sure children don't get lost on school trips, like buddy schemes where each child has a buddy, and having plenty of teachers or assistant teachers. 1 TVNZ, 2007. Boy beaten as school rivalry heats up [online] 21 October.