Digest: The Act tells school districts and certain private schools to designate sports by gender. The Act forbids males from playing in female sports. (Flesch Readability Score: 77.4). Requires school districts and certain private schools to designate athletic competitions and extracurricular sports according to biological sex. Prohibits biological males from participating in athletic competitions or extracurricular sports designated for biological females. Provides causes of action for students, school districts and private schools.