The following link will take you to the Idaho POST Academy instructor TWiki page. Your username is your POST ID number in all caps, and your password is the last four digits of your SSN backwards.
Example: If your POST ID is 1234JOSE07 then your login information will be:
Password: 4321 (last 4 of SSN backwards)
If you don’t know what your POST ID is, it is the last four digits of your SSN, the first four letters of your LEGAL first name, and the day you were born.