Reddit I need some help

I realized today that I missed my first jury summons and I'm programmed to attend jury duty(at this point it's mandatory) on Tuesday morning.

My question is Reddit, what's the worst that could happen to me upon arrival to the courthouse?

Also, I don't know what to do. I'm currently a full time student and cannot under any circumstance afford to be out of school for however long the trial I've been put into lasts; even one day is a substantial loss.

Any helpful advice I receive is great and I'm forever thankful for your advice. Thank you!