Technological innovation has brought more computing to schools, and with it a need to protect students from inappropriate content across the web, while also allowing students to use content-rich educational sites that can enhance the learning experience.[1] Rather than simply blocking off large portions of the Internet, many schools are utilizing customizable web filtering systems that allow them greater control over which sites are allowed and which are blocked. The Children's Internet Protection Act (CIPA) requires that U.S. schools have appropriate measures in place to protect students from obscene or harmful online content in order to be eligible for discounts on internet access or internal connections through the Schools and Libraries Program of the Universal Service Fund, commonly known as the E-Rate program.[2] There are a number of commercially available free and paid services that allow schools to meet CIPA requirements and receive the discount.