There are certain types of colours that are more powerful than other. For example if you are looking for the wow factor then the mini skirt should definitely be either plain bright red or a red check. However it is very important that the colour red dominate the red check.

Quite simply, if you want to be recognised as a naughty school girl then the mini skirt is a must but what makes it hot is the length (the shorter the better)

Another is the nerdy school girl costume, though often over looked, is also among the favorites of the more "comedic" female groups. Nerdy school girl costumes are very amusing and very refreshing from the many "sex kitten" costumes that come out every Halloween. ...

But if you're more into the macabre, then perhaps the zombie school girl would be your perfect fit.
Often designed after the Japanese dead school girl films, it truly is very creepy when first seen.
There is also a gothic school girl costume for those of you who love to wear black. Some of these Gothic costumes are truly amazing in their details. Wearing a Best Sexy Schoolgirl Halloween Costume will make heads turn your way