Does Usage Controls offer a way to restrict phone usage during school hours or other times I do not want my child to use cell phone?

Yes, you can set up to 10 restricted time periods for each child on Usage Controls. Time restrictions can help you control voice, messaging, and data usage. • Voice - Calls can be stopped during restricted times. Your child will only be able to call or be called from designated trusted numbers during restricted times. • Messaging - Time restrictions will restrict the user from sending or receiving messages. During time restrictions, your child will only be able to send or receive messages from designated Trusted Numbers within your account. You cannot restrict premium messages (messages that a user pays an additional charge to receive, such as sports alerts or content such as wallpaper.) These messages will continue to be delivered even during restricted times. • Data - During restricted times, your child will not be able to download content such as ringtones or games, or use applications, such as Mobile Web. Of course, numbers on the Blocked Numbers list are always restricted from ...  more