Great tool to monitor what your kids are doing on the internet. It also enables you to limit the use of electronic devices during the evening and weekends. This is an efficient way to install filter on your home network and to ensure a safe use of technology on all the devices including the school IPad.
Go to www.opendns.com and investigate the best option for your own family context. The advantage of Opendns is that it will also speed up your internet service.