Joplin High School
On May 22, 2011, a tornado that killed 161 people in Joplin extensively damaged the high school and Franklin Tech. The high school's graduation ceremonies had just taken place about three miles away on the Missouri Southern State University campus shortly before the tornado struck.
According to principal Kerry Sachetta, "You see pictures of World War II, the devastation and all that with the bombing. That's really what it looked like. I couldn't even make out the side of the building. It was total devastation in my view. I just couldn't believe what I saw." In the weeks after the tornado, it was determined that the campus was irreparable and would need to be completely rebuilt. 
Planning for a temporary school began four days after the May 22 tornado. School officials announced in June 2011 that juniors and seniors in the 2011-12 class (and possibly later) would attend classes in a section of Northpark Mall. Classes began in the renovated former Shopko location as scheduled on August 17, 2011.
Tornado outbreak of May 18–21, 2013
Taking a path through the heart of Moore, an estimated 13,500 people were directly affected by the tornado. Large swaths of the city were completely destroyed and unofficial estimates placed the number of severely damaged or destroyed buildings at 1,500 with another 4,000 affected. In contrast to the violent nature of the tornado, the death toll was relatively low. A total of 24 people lost their lives, nine of whom were children, and over 300 were injured. This ranks it as the ninth-deadliest tornado in the state's history. The lack of further fatalities was attributed to a 16-minute lead time on the Moore tornado given by the National Weather Service forecast office in Norman. Risk Management Solutions Inc. estimated that the insurance payout from the tornado would amount to $2–3.5 billion, stating that the event was worse than the 1999 Bridge Creek–Moore tornado and may rival the 2011 Joplin tornado.