Three great back to school styles are - The Angle Bob, and the Flip,

• The Angle Bob is graduated in the back so that the weight line runs from the occipital bone (Or and inch or two up from the hairline) to the chin line, creating a swingy style that is longer in the front than in the back.
  
  
• The flip is layered and texturized at the lower two inches so that the ends are free to flip out.

And curly layered bob.
Yes, finally, the style gurus have given us permission to stop straigtening out our curly hair! With the right haircut and lots of mousse or gel (to define the curls,) your natural body will be the envy of many straight-haired girls.