Mystery Art Box Challenge Live Edition 2018-20 We hope to bring back the “MABC Live Edition” in the Fall of 2022! Stay tuned! February 2020 October 2019 April 2019 December 2018 December 2019 February 2019 September 2018 January 2018 Click HERE to see 2017-18 School Year Challenges https://youtu.be/waJYOAQ7_kw