Take a look at the order of events on the right side of the blog. You are allowed to compete in up to 4 events (3 running + 1 field, 2 running + 2 field, 3 field + 1 running).
Report to Woodman Field immediately after school change and meet on the M at the 50 yard line.
It will be relatively cold and wet tomorrow, have many layers and rain gear readily available for tomorrow. It will also be helpful to have a plastic bag to place you clothes in while you are competing. IF you so choose, bring a change of dry clothes to put on when the meet has concluded.
It will also be beneficial for you to have something to drink and a snack.