I need help!!!

How can I use jqgrid with dynamic column names?

My columns are student id, student name, a,b,c,d,etc

where a,b,c,d,etc are the assignment ids

each section has a differen group of assignments

my grid is for a grade book

columns are the student id , name and a list of assignemts

the cells are the scores of the student in those assignments

each section has a different list of assignments.

Thank you in advance