Does the MiFi device have an internet filter?

Yes, Sprint provides a free Children's Internet Protection Act (CIPA) compliant content filter with every MiFi device. This filter blocks adult content and malware via the device. It also blocks the same content for any computing device while on the Sprint network. The filter uses the Symantec Rulespace engine which is industry best-in-class and has been employed worldwide to over 700 million customers. If the filter is blocking websites required by your classroom teacher, please report that to your teacher directly and we'll work to update the filter restrictions if at all possible.