How do I sign up for Middle School WEBChallenge? By TAG Admin Posted September 21, 2016 In How do I sign up for Middle School WEBChallenge?2016-09-212017-01-12https://tagedonline.org/wp-content/uploads/2021/09/taged-logo-revision-1d.pngThe TAG Institutehttps://tagedonline.org/wp-content/uploads/2021/09/taged-logo-revision-1d.png200px200px To sign up for the 2017 EnviroTech WEBChallenge, follow this link.