TLDR: It was great! Highly recommended. Learn more about Dungeon World here!
The first thing I asked the kids was whether they were familiar with Dungeons and Dragons, and not a single one of them raised their hand. After digging around pop cultural references with them, the closest thing they could think of was the game Dungeons, Dungeons and More Dungeons, from Gravity Falls. I figured that was a fine starting point.
When I was choosing what system to use with the kids, I had a few things to weigh – first of all, what kind of game play would be fun for kids both 9 and 12 years old (or 8 or 13, as sometimes we have kids right on the cusp sneak in); secondly, what would be a reasonable game to expect three new GMs to learn in a few weeks, especially when their own gaming experience was varied; thirdly, what game was flexible enough to be edited and adjusted and warped to fit the setting I was creating based on the Shahnameh. Finally, we had a fixed budget for the program, and I couldn’t expect them to order a whole suite of $40 players’ guides, dungeon masters’ guides, bestiaries or such. We needed something lightweight, compact and flexible, and Dungeon World turned out to be just the trick!