School libraries are necessary for students to do well on tests and are helpful to students with trouble in test scores and assignments. Also, resources a library holds helps students improve. For example, if a student is doing a project and needs some background information, all they have to do is go to the library. Plus, sometimes students aren't able to go to an actual library because of transportation and financial troubles. Like some kids aren't able to buy their own books due to poverty. So libraries help students who are in poverty, have no transportation, and need improvement.