Office 365 does NOT work with Google Chrome.
Please use e-mail apps not browsers on mobile devices

NOTE: Office 365 now uses a highly secure federated authentication.
Users will see authentication re-directed back to Rio Grande - this is normal.
Re-enter your e-mail address and your RioNET password.
Please register for the Password Reset Postal for self-service use.
Private Browsing plus clearing browser cache and cookies is highly recommended!

Password RegistrationPassword ResetRioNET Email

Troubleshooting & Assistance Guides