In today's Dollars & Sense I mention a few specials found in local beauty schools this month, including hair relaxers for $26 and straightners for $48. At Minnesota School of Beauty (20186 Heritage Dr., Lakeville, 952-469-4545), coupon specials this month include all over color for $27.50, haircuts with shampoo and blow dry for $8, and perms for $22. Print coupons from the site.