Membership

Available Member Categories, Pricing and Benefits

Join COSI for a whole year of family fun. Get a family membership for under $8 per month!

 

Category

Benefit Level

One Year

Two Years
(Save 10%)

Buy Membership

Supporting Family   See what's included. Supporting $250 N/A Buy Now
Premium Family   See what's included. Premium $125 $225 Buy Now
Basic Family   What's included? Basic $95 $171 Buy Now
Grandparent Family   What's included? Basic $95 $171 Buy Now
Single Adult Family   What's included? Basic $75 $135 Buy Now
Teacher Family    Additional Terms Basic $75 $135 Buy Now
Individual + Guest    What's Included? Basic $65 $117 Buy Now
Family Access    Additional Terms Basic $25 N/A Buy Now
Add-On Guest Basic $25/each $45/each Buy Now
Military Discount - 10% discount available for active, reserve, and retired military. Military ID required.

Teacher Memberships
Open to certified public/private PreK-12th grade school teachers, teachers at licensed/registered child care and preschool facilities, college/university faculty, and home educators. Homeschool educators may submit letter from school district.

Includes two named adults and dependant children or grandchildren 18 and under.

Family Access Memberships
Available with photo ID and proof of participation in WIC, Ohio Directions or Medicaid.

Includes two named adults and dependant children or grandchildren 18 and under.
(Not available for online purchase.)

Premium Family Benefits

Includes two named adults and dependant children or grandchildren 18 and under.

 

Benefits:

  • Free, unlimited admission to COSI's Adventure exhibit
  • Free reciprocal admission to 165+ children's museums
  • Exclusive access to little kidspace 9am on select weekdays
  • Preferred enrollment for Camp COSI
  • Discounts on dining with a Dine Originals "Out on the Town" discount card

Supporting Family Benefits

Includes two named adults and dependant children or grandchildren 18 and under plus one free guest per visit.

 

Benefits:

  • All Premium benefits plus:
  • Free, unlimited Giant Screen movies
  • Free admission to COSI's up-charge and traveling exhibits
  • One Add-On Guest included
  • VIP Access to Member Previews and Events

Basic Family Memberships
Includes two named adults and dependant children or grandchildren 18 and under.

Grandparent Memberships
Includes two named adults and grandchildren 18 and under.

Single Adult Memberships
Includes one named adult and dependant children or grandchildren 18 and under.

Individual + Guest Membership
Includes one named individual (13+) and one guest with every visit.

Supporting Family Benefits

  • Free, unlimited Giant Screen movies
  • Free admission to COSI's up-charge and traveling exhibits
  • One Add-On Guest included
  • VIP Access to Member Previews and Events
  • Plus all Premium Member Benefits

Premium Family Benefits

  • Free, unlimited admission to COSI's Adventure exhibit
  • Free reciprocal admission to 165+ children's museums - view full list (PDF)
  • Exclusive access to little kidspace 9am on select weekdays
  • Preferred enrollment for Camp COSI
  • Discounts on dining with a Dine Originals "Out on the Town" discount card
  • Plus all Basic Member Benefits

All Memberships Include

  • Free year-long admission to COSI
  • Free reciprocal admission to 300+ science centers - view list (PDF)
  • Member Express Check-in
  • Invitations to Member Previews and events
  • Discounts on Giant Screen movies, workshops, camps, and special exhibits
  • Discounts on parking, Science2GO! purchases, and Atomic Cafe purchases

Buy or Renew Your Membership

Buy or Renew a Membership

Purchase or renew your COSI Membership in just a few clicks. Once completed, you can visit COSI right away and check in at the Member Services Counter!

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Member Discounts & Events

Member Events & Special Offers

Special COSI events, exhibit and theater previews, and discounts created just for our Members.

Learn More

Membership FAQs

Member FAQs

Have a question about buying, renewing, or using your COSI Membership? You've come to the right place!

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Update Your Membership Information Online

Update your Member Profile,add or remove dependants, request new Membership cards, and more.

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