for bulk email script.jpg put the set variable $PATH step inside the loop.
I tried that, the attached excel file is the same excel file in every email which is not what I want also it is getting information from the wrong file as described in my first query. The excel file attachment should be different and related to each Teacher and their students, which happens with the screen capture "Email script"when this is run as a single script for the particular Teacher.
then i would suggest posting your file because something in your data and/or relationships is is causing the pickup of the wrong path and data.
Screenshots might not be enough info to diagnose.