Through 7/27, save up to 50% off Kids' School Uniforms at OldNavy.com. Some best bets are to get the pictured Girls' Uniform Pique Polo, which drops from $9.94 to $5, a 50% savings, and these Boys' Plain-Front Uniform Shorts, which drop from $17.94 to $8, a 55% savings. Also check out this Girls' Uniform Jumper, which drops from $19.94 to $10, a 50% savings. Shipping adds $7 or is free on orders over $50. Sales tax is charged in most states.