How should i do my hair on the first day of school?

my hair isn't naturally straight, its like wavy nott alot. i have acess to my chi straightner, i have 2 curling irons, hot sticks, but i can buy anythingg else that i would need. i kinda have a sidebang but i dont usually do anything with it. http://s629.photobucket.com/albums/uu13/ayyxwalshh/?action=view¤t=edited2.jpg thats what i look like