Board Thread:To-Do List/@comment-3442390-20130513205301/@comment-1398253-20130515211321

Well it's not a RangerWiki issue then. If you can't see the Sliders at home, file a support ticket at Special:Contact, as it sounds like a Wikia-wide issue. If it works fine at home, then your school must have an overzealous blocker in place which is killing it.