To change your password for wifi, computer logon, Classlink, AND email, log on to any school-issued computer, hit ctrl-alt-delete, select "Change Password," and walk through the steps. After about 30-45 minutes, this new password will also sync to your email account.
Password Complexity Requirements:
Passwords should contain at least 3 of the following:
uppercase character*
lowercase character
number
special character (~!@#$%^&*_-+=`|\(){}[]:;"'<>,.?/)
The upper case character needs to be in the middle of the password somewhere - if first letter is uppercase, it doesn't count as meeting the complexity requirement.