Oak Residence Hall (OAK) is UMSL's flagship on-campus housing. A modern six-story, 130,000+ square foot facility, Oak Hall accommodates over 400 students in vibrant suite-style living. Each four-person suite offers private bedrooms, a shared bathroom, and common areas, fully furnished for comfort and community. Required for first-time college students (policy-driven for engagement and success), it's ideal for those 25 and younger seeking a close-knit, social atmosphere. Live-in staff support personal growth, academic success, and fun events, creating a welcoming home for building friendships and Tritons traditions.