Imagine you're on a school computer and need to get a important project that's about a sensitive subject done that's due the that day. However, the project takes a lot longer than it would at home. because most of the websites that have good facts are blocked. Web filters are too restrictive at schools.Because they are unreliable, they don't block all the bad stuff, and it blocks a lot of legitimate sources. The web filters at school are unreliable and really easy to break. It could take someone like 10 minutes to break a web filter “A diligent student will be successful at locating inappropriate material if it is out there”. It easy like we see in this fact “Most secondary school pupils pay no attention to the internet filters on the
