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Congratulations!
For the tenth year in a row, the WSSA STACK UP! has set a new Guinness World Record for "Most People Sport Stacking at Multiple Locations in One Day"
Thanks to the 618,394 stackers, 2,691 schools and organizations from 31 countries who took part on November 12, 2015, a new Guinness World Record
Participating Locations/Regions (31)
- United States (547,777)
- Canada (37,808)
- Hungary (7,115)
- Taiwan (4,910)
- Israel (3,519)
- Spain (2,980)
- Switzerland (2,290)
- Korea (1,898)
- United Kingdom (1,202)
- Romania (1,155)
- Germany (945)
- Singapore (911)
- China (664)
- Mexico (658)
- Portugal (624)
- Malta (592)
- Poland (481)
- Malaysia (443)
- New Zealand (383)
- Denmark (369)
- Colombia (320)
- Australia (306)
- Hong Kong (209)
- South Africa (175)
- Serbia (154)
- Ireland (143)
- Iceland (106)
- Saudi Arabia (100)
- Indonesia (72)
- United Arab Emirates (50)
- Philippines (35)
Top 10 Schools/Organizations
- 1,658 Stackers Peter M. Schule Wil, Wil
- 1,270 Stackers LIN Z. Kaohsiung City Scouts Council ,Taiwan R.O.C., Kaohsiung
- 1,124 Stackers Kay E. Chelsea Intermediate, Frankfort IL
- 1,104 Stackers DANA M. KEITH ELEMENTARY, CYPRESS TX
- 1,030 Stackers Deanna M. Broadway Elementary, Spring TX
- 1,027 Stackers James H. Jane Hambric, El Paso TX
- 1,026 Stackers Lori W. Southgate Stack Attack, Kennewick WA
- 1,006 Stackers Keri K. Buffalo Point Elementary, Syracuse UT
- 1,000 Stackers Kevin O. Gilberts Elementary, Gilberts IL
- 1,000 Stackers Eric H. Sampson Elementary, Cypress TX
Participating Organizations
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STACK UP! Certificate
Participating organizers don't forget to download your 2015 STACK UP! Certificate as a keepsake of this year's record-setting event. Create one for your School / Organization and for each Participant if you like!
Download Your CertificatePrevious Years
- 2025 STACK UP! 775,000 Goal
- 2024 STACK UP! 752,632 Stackers
- 2023 STACK UP! 746,698 Stackers
- 2022 STACK UP! 737,863 Stackers
- 2021 STACK UP! 509,544 Stackers
- 2019 STACK UP! 638,503 Stackers
- 2018 STACK UP! 624,390 Stackers
- 2017 STACK UP! 578,704 Stackers
- 2016 STACK UP! 622,809 Stackers
- 2015 STACK UP! 618,394 Stackers
- 2014 STACK UP! 592,292 Stackers
- 2013 STACK UP! 555,932 Stackers
- 2012 STACK UP! 483,658 Stackers
- 2011 STACK UP! 412,259 Stackers
- 2010 STACK UP! 316,736 Stackers
- 2009 STACK UP! 276,053 Stackers
- 2008 STACK UP! 222,560 Stackers
- 2007 STACK UP! 143,530 Stackers
- 2006 STACK UP! 81,252 Stackers