Become a Member! Low Monthly Membership Rates Visit us at our Portland location to sign up! $99 activation fee applies For Membership changes or updates, click here. Popular Items Birthday Parties! After School Winter Shred! Our Winter Shred program is up on the calendar. Get your kid signed up for the week you want before they all fill up…. Not sure your kid is ready for Shred Academy? Check out our Shred Sampler to see for free! Instagram Feed 1 day ago 2 days ago 7 days ago 2 weeks ago 2 weeks ago We are located: 2700 NE 82nd Ave across from Madison High School.