The Batch Script will allow you to bulk add students to their Google Classroom Classes.
You will need to add the below information to the CSV:
In order to create the BAT-AddStudentsToClasses.csv file please follow the tutorial on this page.
@ECHO OFF
CLS
ECHO -----------------------------------------
ECHO Add Students To Classes in SchoolName.com
ECHO -----------------------------------------
cd C:\Gam\
gam csv BAT-AddStudentsToClasses.csv gam course ~class add student ~student
ECHO -----------------------------------------------------
ECHO Finished Adding Students To Classes in SchoolName.com
ECHO -----------------------------------------------------
Pause