Today's Hours: 
10am - 5pm
Today's Hours: 
CLOSED
Today's Hours: 
CLOSED
Today's Hours: 
10am - 5pm
Today's Hours: 
10am - 5pm
Today's Hours: 
10am - 5pm
Today's Hours: 
10am - 5pm

COSI is now closed

General Admission Discounts and Promotions

Save on Tickets to Disney on Ice presents Reach for the Stars

Save on Tickets to Disney on Ice presents Reach for the Stars

Coming to Nationwide Arena January 24-28, 2018

COSI guests may save 20% off tickets to select performances* of Disney on Ice presents Reach for the Stars using promo code COSI20. Purchase tickets at disneyonice.com or the Big Lots Box Office at Nationwide Arena.

*Offer valid on select seating for the following performances only: January 25 and 26 (7pm), January 27 (11am), and January 28 (1pm). Additional fees and service charges may apply.

ASTC & ACM Members

ASTC & ACM Members

Free exhibits admission with a current ASTC membership card; 50% off exhibits admission with a current ACM membership card. Maximum of 2 adults and 4 children admitted free to COSI for reciprocal ASTC members; 50% ACM discount is valid for up to six people. Science centers within 90 miles of one another are excluded from the program unless lifted by mutual agreement. Please call ahead to verify that you are eligible for the reciprocal admission benefit.

Family Friday Night

Family Friday Night

Admission is $15 for adults and $10 for youth on the last Friday of the month from 5:00pm to 9:00pm!
Military Discount

Military Discount

Active, Reserve, and Retired Military - $2.00 off per person in the immediate family with proper ID. Active military also qualify for discounted memberships.

Senior Discount

Senior Discount

Seniors (ages 60 and up) receive a $2 discount on COSI general admission. Valid state-issued ID may be requested at the time of purchase.

Only available for purchase at COSI's Box Office. Cannot be used online.

Certified Educator Discounts

Certified Educator Discounts

Certified Teachers: $10 Admission, a savings of more than 40%! Teachers also qualify for discounted memberships.

Group Discounts

Group Discounts

Groups of 12 or more recieve special discounts to visit COSI.

COESRA Discount

COESRA Discount

$2.00 off exhibit admission with COESRA card. Applies to COESRA card holder and dependent children only.


Tech Studio

This Week's Hours

Sunday
Nov-19
10am - 5pm
Monday
Nov-20
CLOSED
Tuesday
Nov-21
CLOSED
Wednesday
Nov-22
10am - 5pm
Thursday
Nov-23
CLOSED
Friday
Nov-24
10am - 9pm
Saturday
Nov-25
10am - 5pm