At the heart of the building, with stunning three story ceilings, the atrium is a versatile venue with endless possibilities. Host an intimate gathering within the atrium, or spread out into the box office and hallways for even larger events. The included video screen allows for engaging presentation and a built-in light-up stage and disco balls make this space the life of the party! 

Galleries 1 and 2 are our largest indoor event spaces. These banquet halls are private and can be used even when the museum is open to the public. With built-in stages, projectors, and screens, as well as options for custom lighting, the Gallery spaces are perfect for large events from conferences to holiday parties.

With an elegant stone courtyard, the columns of the historic Central High School façade, and an unparalleled view of downtown Columbus, English Plaza is perfect for large, outdoor gatherings.

South Point is perfect for intimate events, with floor to ceiling windows and a stunning view of the city skyline.

With five meeting rooms to choose from you are sure to find the perfect space for your gathering. All meeting rooms include linen-less tables and in-room monitors. Our meeting rooms make perfect breakout spaces for larger conferences.

COSI has three unique theaters to choose from, including Ohio’s largest Planetarium. Wow your guests with the three-story Giant Screen Theater, or host a more intimate presentation in our Galaxy Theater. All of our theaters make excellent breakout spaces for larger conference events.

Have exclusive access to everything COSI has to offer! Rent the entire building for your event and enjoy all of your favorite classic exhibits. Great for festivals, association events, and school groups.