6100 Morningside Ave

Morningside Ave, Sioux City's EastsideLocated in the heart of beautiful Morningside, this 42,000 SF former school and church building sits on 5 acres and offers flexible layouts, abundant natural light, and institutional-grade infrastructure—ideal for education, corporate, religious, community, medical, or mixed-use projects. The property is organized into three distinct wings: * A former preschool wing that includes four classrooms, each with private restrooms, making it ideal for early childhood programs, training sessions, or creative office spaces. * A high-ceiling former church wing, which is well-suited for assemblies, events, and gatherings. * A former K-12 school wing that boasts a full-size gymnasium with a raised stage and two locker rooms, along with a commercial kitchen, a spacious cafeteria, and an outdoor playground area. A large central hallway lined with original lockers connects 11 classrooms, a dedicated library, and a full administrative suite with reception, private offices, conference rooms, and restrooms. Turnkey and highly adaptable, the building includes generous parking and supports a wide range of uses.