The Consumer Discretionary group has plenty of great stocks, but investors should always be looking for companies that are outperforming their peers. Is K12 (LRN) one of those stocks right now? Let's take a closer look at the stock's year-to-date performance to find out. K12 is one of 292 companies in the Consumer Discretionary group. The Consumer Discretionary group currently sits at #12 within the Zacks Sector Rank. The Zacks Sector Rank gauges the strength of our 16 individual sector groups by measuring ...