ACM (Association of Children’s Museums) Reciprocal Network members receive 50% off general admission for up to six people. Must present participating museum’s membership card and photo ID with advanced COSI reservations upon check-in.

ASTC (Association of Science & Technology Centers) Travel Passport Program entitles members of participating museums free or discounted admission at other affiliated ASTC museums. COSI will admit a maximum of two adults and four youth (ages 2-18) that are on a reciprocal membership. Must present participating museum’s membership card and photo ID with advanced COSI reservations upon check-in. View Reciprocal Admission Policy

COSI is proud to be a member of Museums for All Columbus. Through this program, COSI will offer $5 per tickets for up to eight visitors for those who qualify.

How does it work? Make a reservation for the date you wish to visit COSI. Bring your confirmation email to the COSI box office on the date of your reservation. Please bring a photo ID and proof of participation in WIC, SNAP, EBT, Medicaid or Ohio Directions.

Please note that some exhibitions may be an additional fee. For questions contact COSI at [email protected] or call (614) 228-2674.

Columbus Member Advantage entitles members of participating institutions discounted general admission ($3 off) to COSI for up to four people. 

Participating institutions include: 

• Columbus Metropolitan Club
• Columbus Museum of Art and Pizzuti Collection
• Columbus Zoo and Aquarium
• Dawes Arboretum
• Franklin Park Conservatory and Botanical Gardens
• LEGOLAND® Discovery Center Columbus
• National Veterans Memorial and Museum
• Ohio History Center
• Wexner Center for the Arts ($2 off any film)
• The Works: Ohio Center for History, Art and Technology (also qualifies for 50% off general admission due to separate ASTC reciprocal agreements) 

All members must present their participating institution’s membership card and photo ID with their advanced COSI reservations upon check-in.