A.Public schools can have dress codes, but under federal law dress codes can’t treat students differently based on their gender, force students to conform to sex stereotypes, or censor particular viewpoints.
Schools can’t create a dress code based on the stereotype that only girls can wear some types of clothes and only boys can wear other types of clothes. For example, your school can require that skirts must be a certain length, but it cannot require that some students wear skirts and prohibit others from doing so based on the students’ sex or gender expression. That also applies to pants, ties, or any other clothing associated with traditional gender roles.
Dress codes also must be enforced equally. For example, rules against “revealing” clothing, such as bans on tank tops or leggings, shouldn’t be enforced only or disproportionately against girls.
All students should be allowed to wear clothing consistent with their gender identity and expression, whether they identify as transgender or cisgender. This also applies to homecoming, prom, graduation, and other special school events. Schools shouldn’t require different types of clothing for special events based on students’ sex or gender identity — for example, requiring tuxedos for boys and prom dresses for girls.
If you think your school's dress codes and hair codes are unfair and you are wondering what you can do, email southdakota@aclu.org with the details of your situation.