At just 17 years old, Mailyn Marsh of Missouri has been crowned Miss Teen USA 2025. A student at Ozark High School, she is the founder of Keep Girls In School, an initiative fighting period poverty by providing hundreds of essential products to students across Missouri. A classically trained hunter-jumper equestrian and advocate for sustainable fashion, she promotes ethical shopping and confidence through self-love. Inspired by her own skincare journey, she hopes to become a dermatologist. Mailyn embodies kindness, ambition, and the power of staying true to yourself.