If you are attempting to change your mckusd.org Google password you need to do so from a district computer other than a Chromebook. This feature was enabled on Google to prevent students from changing their passwords. If you cannot remember your district username or password please create a submit a technology work order and Tech Support will reset your password and you can then login to a district computer and set your new password. Once a password has been reset on a district computer it will sync to Google and PowerSchool.
For Windows simply press "CTRL+ALT+DEL" and select "Change a password"