Adding a New Row every other Row (Thank You!!)

[Bantymom]

I have imported a spreadsheet from our district's grade-keeping site. I want to insert a new row between every student and would like to find a way to do it without having to do it manually for each of every 700+ students. This row can be blank, but if there is a way to enter a copied row of information, that would be better.

I tried to write a Macro, but it only adds the new row at the same place each time.

Thank you for taking the time to help an old teacher.

Cheers