How do you sync your iPad? Is it yours that you sync at home? or is it a work one that is maintained by them?
I export my work calendar, import it into the outlook on my home computer, then sync it onto my iPad.
Don't know if that'll work for you. You might also be able to export from your calendar, open that file on your iPad and import it into the calendar, but I haven't tried that.
Are you able to install and use iCloud on your computer? You could sync both devices to the same iCloud account and calendar.