If you are first time user or forgot your password, please complete the following steps to update it.
Step 1. Enter Student / Teacher Number
Student / Teacher Number:
Please enter your student / teacher number.
Please click the above checkbox of "I'm not a robot" and pass reCAPTCHA test.
User Guide
Step 2. Send Validation Code
We are going to send you a validation code, please select which way you want to receive the code:
Step 3. Enter Validation Code
The validation code has been sent to you by SMS/email. Please enter the code into the system within 5 minutes.

If the code expires, please click "reload" to try again.
Validation Code:
Step 4. Update Password
New Password:
1. Has to be at least 10 characters long
2. Contains at least an uppercase (A - Z), a lowercase (a - z) and a numeric (0 - 9) character
3. Does not contain white space character and either of these characters, $ " \ / `
4. Password must NOT be repeated for at least 3 cycles of change
5. | More Info |
Re-type New Password:
Important: Please note that your new password can only be used to log in the Centennial College Central Authentication Service (CAS).
Step 4. Update Password
Your password has been updated successfully.
The system is not able to update password for you, please click "reload" to try again.
If this is not the first time you found this message, please contact IT Help for technical assistance.
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