Several of Vision’s hosted sites are experiencing access issues, including our district’s website which they host. The company suspects the cause is a DDoS attack, and they are working to mitigate it and restore website access as soon as possible. 
For this company’s status updates and if interested, to sign up for their notifications, visit http://visioninternet.hosting/
Please note, students can still access our Mistar student portal by going to http://links.pccsk12.com/mistar