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.

Please note that you will be asked to submit verification of your eligibility each year prior to receiving cards. Acceptable forms of verification include: Faculty ID, OEA card, Teaching license/certificate, or letter from your school district indicating intent to home school. When purchasing online, one of the above forms needs to be emailed or faxed (614.629.3150) to COSI.

Includes two named adults and dependent children or grandchildren 18 and under. Benefits subject to change. Memberships are non-refundable and non-transferable.

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

Includes two named adults and dependent children or grandchildren 18 and under.
(Not available for online purchase.) Benefits subject to change. Memberships are non-refundable and non-transferable.

Family Access Gift Memberships not available for online purchase. Please visit COSI Box Office or call 614.228.2674.

Premium Family Benefits

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

Benefits:

• Through 1/1/2017: FREE unlimited admission to COSI's Adventure exhibit*
• Starting 1/2/2017: Free unlimited admission to regularly-scheduled daytime Planetarium shows*
• One free add-on guest per visit
• Free or discounted admission to nearly 200 children’s museums View Details
• Exclusive access to little kidspace 9am on select weekdays
• Plus all Basic Family Benefits
• Benefits subject to change. Memberships are non-refundable and non-transferrable.
• COSI gift card sales and redemptions are not considered tax deductible contributions to COSI.

Supporting Family Benefits

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

Benefits:

• Free, unlimited National Geographic Giant Screen movies
  *some restrictions apply
• VIP Access to Member Previews and Events
• Plus all Premium Family Benefits
• Benefits subject to change. Memberships are non-refundable and non-transferrable.
• COSI gift card sales and redemptions are not considered tax deductible contributions to COSI.

Family Memberships
Includes two named adults and dependent children or grandchildren 18 and under. Benefits subject to change. Memberships are non-refundable and non-transferable.

Grandparent Memberships
Includes two named adults and grandchildren 18 and under. Benefits subject to change. Memberships are non-refundable and non-transferable.

Single Adult Memberships
Includes one named adult and dependent children or grandchildren 18 and under. Benefits subject to change. Memberships are non-refundable and non-transferable.

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

Add-On Guest
Bring a different guest (friend, family member, babysitter) every time you visit.

COSI Gift Memberships

COSI memberships make a great gift and are available year-round.

To purchase a gift membership, simply select the membership level below and check the "This is a gift membership" box during checkout. You may select additional preferences for your gift at that time.