They then proscribed nails to hold up your overalls. This left Ralph in a major predicament because he couldn't go to school if he couldn't use nails to secure his overalls. So Ralph quit school. He joined the Marine Corps where they also have a dress code. But Ralph had no problem with this one.
Military services have the perfect dress code.
If there are no options, the possibility of transgressing a dress code is slim indeed. So I suggest uniforms for students, if there really is a problem with high school student dress, which I doubt. White shirts, ties, dark trousers, brogans for the young men would be perfect. Ankle-length, neck high, loose fitting woolen dresses with sensible shoes would be appropriate for the young women. Now maybe we can get back to Latin and Greek.