::::A newspaper is generally considered a reliable source, ask any wikipedian, they will mostly agree (suggest you read WP:RS). The murder is relevant to the article (as established prior) because it happened at the school. The harassment is relevant to the article, once again, because it happened at the school. For example, see Scotch College, Perth (in the history section), which talks about a controversy, it uses the local rag, and these events didnt even happen directly at the school! Suggest you read all the relevant policies: WP:N, WP:RS and WP:V. Thanks.