istock (2) … The prom dress code of Boylan Catholic High School in Illinois prohibits slits that are higher than 3 inches above the knee. At Boylan Catholic High School in Illinois, the do’s and don’ts of prom-wear alone stretch to 21 pages. Melissa High School in Texas requires female students to have prom dresses preapproved by a school coach. Carencro High School in Louisiana has no preapproval for dresses—but floor-length ones are required at prom. Principal Mick Cochran requires all students to take a Breathalyzer before entering prom at Joshua High School in Texas.
Source: Wall Street Journal April 26, 2017 15:11 UTC