Most Helpful Girl
I'd say go for knee-length pencil skirt or dress pants.
A mid-thigh pencil skirt COULD be ok, depending on many other things, but I wouldn't take the risk of being unappropriate for an important event like this.
I think the dress pants are a sure thing, but knee-length skirt is possible too.
Of course, no cleavage or over-tight clothes either :)
Most Helpful Guy
You getting sworn in tomorrow? Congrats I did student government at my school for a bit. We could never fill all the senate seats though lol. I would say it is fine but dress more conservatively if you want to be cautious. Maybe go longer at the first meeting and see what others do.