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Membership & Donor Society

Be adventurous. Be curious.
Become a COSI Member today!

Your Support Counts!

As a non-profit organization, COSI relies on the support of memberships and donations.

Membership & Donor Society

Membership

COSI Members receive free year-long admission to COSI.
Join or renew today for a whole year of hands-on learning and family fun.


Membership Levels Price Columbus Arts and Culture Fee* Total Price
Ultimate Family $359 $2.25 $361.25
Premium Family $239 $2.25 $241.25
Family $179 $2.25 $181.25
Grandparent Family $179 $2.25 $181.25
Single Adult Family $149 $2.25 $151.25
Teacher Family $149 $2.25 $151.25
Individual + Guest $139 $2.25 $141.25

View member benefits and details.


Donor Societies

Join the Donor Society for even more benefits and to support COSI’s mission!


President's Circle $25,000
Visionary Society $10,000
Leadership Society $5,000
Explorers Society $2,500
Scholars Society $1,000
Patron Society $500

View Donor Society benefits and details.

*For all subscription/membership renewals and tickets purchased on or after July 1, 2019, and for events taking place in the City of Columbus, a 5% ticket fee will be applied. The Columbus Arts and Culture Fee will be applied to for- and nonprofit arts, sports and entertainment tickets and admissions in the City of Columbus. The Columbus Arts and Culture Fee helps make the arts available to all by funding free festivals and events, exemplary artists, arts organizations and programs that educate and engage audiences throughout Greater Columbus. On a COSI Membership, the fee is calculated as 5% of the value of general admission for one adult and one youth guest, or $2.25. The $2.25 fee has been added to the price of the Membership.

Renewing a membership for someone else as a gift? Please purchase a COSI Gift Membership. Click here to purchase now.

Purchase Membership

COSI Gift Membership

Gift Membership

There's no better way to give your loved ones quality time together, access to unique learning opportunities, exclusive benefits, and valuable savings they won't find anywhere else.


All COSI Membership levels include:

  • Free year-long admission to COSI
  • Free reciprocal admission to 350+ science centers worldwide
  • Discounts on parking, movies, the Planetarium, special exhibits, and more
  • Member-only previews and events

Please note: COSI Gift Memberships can also be used to renew an existing COSI membership.

For all subscription/membership renewals and tickets purchased on or after July 1, 2019, and for events taking place in the City of Columbus, a 5% ticket fee will be applied. The Columbus Arts and Culture Fee will be applied to for- and nonprofit arts, sports and entertainment tickets and admissions in the City of Columbus. The Columbus Arts and Culture Fee helps make the arts available to all by funding free festivals and events, exemplary artists, arts organizations and programs that educate and engage audiences throughout Greater Columbus. On a COSI Membership, the fee is calculated as 5% of the value of general admission for one adult and one youth guest, or $2.25. The $2.25 fee has been added to the price of the Membership.

Activate your Gift Membership online.

Purchase Gift Membership

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