What do you have when you mix a plaid skirt, a white top, and a black cardigan sweater? Well, you either have a well-dressed grandma, or a schoolgirl outfit. Our School Girls costumes in our theme categories section will get you to the head of the class — or maybe detention! Our Naughty Schoolgirl adult costume will definitely have you headed for detention, as will our Sexy School Girl Red adult costume. And let's not leave out our Trouble at School (reversible) adult costume. The name says it all! You will be the teacher's pet in the Teachers Pet Sexy School Girl Dress costume. Did you attend a private school and miss the outfit? This one may not be quite the same, but it could still fi the bill. Our pink and white, sweet and innocent, Prep School Girl adult costume will bring you back to school. Remember those days when you'd eat a bag of Cheetos and most of it would be stuck in your braces? Don't you miss those days? Well, never fear, you can relive them with our Billy-Bob Teeth-Braces accessory. Remember the Catholic school girl character from Saturday Night Live? The one who would stick her fingers in her armpits and then smell them? Now you can be that character with our Night School Girl plus adult costume. The funny moves, however, are up to you. Just know you do not have to head back to school to get a great School Girls looks.