School is back in full swing for many of our readers. To commemorate, Andrew VanHeuklon ( of Click Drag Type fame) has helped created a Back-to-School puzzle for Smartkit that will challenge students across the entire age spectrum as well as their mindful teachers. The online flash based puzzle has 5 levels, and I caution you now: things start to get tricky at level 3. All 5 challenges are great exercises in logic and planning, and are sure to put your frontal lobes to the test. Teachers: How far along can you and your students get?! Play School Bus Scramble Now!