You can find a button named "Sign in" on the top right conner of the screen. Click it.
Now enter the email given by the school.
Now enter your password.
Your default password is "sack{your_addmission_number}{your_addmission_number}" Example:
If your Admission No. is 11496
Your password is sack1149611496
If your Admission No. is 9194
Your password is sack91949194
If you are sign-in for the first time you will get the following screen to set your own password
to increase the account security. Set a new password and continue.
If you sign in successfully you can see a page similar to this.
If you have any trouble regarding google classroom, send us an email at
admin@sack.edu.lk