Apple iOS 11 downloads through the SFUSD network are blocked in order to prevent elevated network traffic that may degrade services during classroom instruction and to allow for the evaluation of possible iOS 11 incompatibilities with Apps currently in use. If you attempt to update your device to iOS 11 while attached to the SFUSD network, you will see this message:
Unable to check for Update iOS message
You are able to download an install iOS 11 off the SFUSD network, but like all new software releases, you should be aware that incompatibilities may exist.
If you install iOS 11 on an district-issued device and discover incompatibilities with instructional Apps, please submit an online service request providing the details.