Corrected: A photo caption in an earlier version of this story contained an incorrect statement about the number of federally subsidized safe rooms in Oklahoma K-12 schools. State education officials are only aware of 85 such shelters constructed with Federal Emergency Management Agency funds, but are working to compile a more complete list.
As soon as the winds that left seven students in Moore, Okla., dead last month had calmed, and more storms blew through the same area less than two weeks later, questions about the safety of schools in a region labeled Tornado Alley rose amid the rubble.
While better design of new schools and thorough emergency training and practice may be in order, more shelters aren鈥檛 necessarily the answer, experts and educators say. Oklahoma鈥檚 11,768 safe rooms statewide built with some federal aid eclipse those subsidized in all other states, a Federal Emergency Management Agency spokesman said.
69传媒 and communities across the country prepare for tornadoes in different ways. Some design a common room at a school to serve as a shelter, while others create underground safe rooms or fortify buildings to withstand relatively weak storms.
, especially those with a lot of old school buildings, rely on ushering children into glass less hallways and under desks, as the leaders at the leveled Oklahoma schools did based on multiple practice sessions.
No count appears to be available of how many schools have installed wind-resistant rooms for students in Oklahoma or nationwide, much less whether they would protect them from the strongest of storms.
But state emergency managers in Oklahoma are trying to gather an exact count and location of all the schools in the state with safe rooms: The lack of a list was a concern raised in a . 69传媒 are not required to tell any state agency if they have one.
Meanwhile, school safety experts and officials of the 23,000-student Moore school district say teachers and school leaders did exactly what they should have May 20, especially in the face of a storm with winds that rated unusually high on the scale for measuring tornadoes.
鈥淲ith certain kinds of hazards, ... you鈥檙e going to lose lives,鈥� said Victoria Calder, the director of the Texas School Safety Center, in San Marcos.
Some parts of the United States see more tornadoes than others. The central region that scientists have labeled Tornado Alley spans from Texas to South Dakota and includes parts of Colorado. The Dixie Alley tornado region (not shown) cuts across several Southeastern states, including Alabama, Louisiana, Mississippi, and Tennessee.
SOURCE: National Climatic Data Center
While many states require schools to train and drill employees and students in how to act during a natural disaster, including tornadoes, only one鈥斺�攎andates that districts take on the costs of building schools with safety features that could withstand especially powerful twisters, according to the National Storm Shelter Association, based in Lubbock, Texas.
Alabama offers no special state funds for that purpose, said Malissa Valdes-Hubert, an education department spokeswoman. Districts can, however, apply for federal emergency-management grants to subsidize a safe room鈥檚 costs, she said. The safety-feature requirement has been in place for schools since the 2010 passage of a law that was prompted by the deaths of eight students at a southeastern Alabama high school that was in the path of a 2007 tornado.
Funding Safer Buildings
Any proposal to require shelters at schools in Oklahoma may be a tough sell in a state with a history of tornadoes, but also of local control. Soon after twisters raked across the state last month, though, Gov. Mary Fallin, a Republican, said she would have a conversation about the idea with her cabinet.
Already, several state lawmakers have assembled a to collect money for schools to build facilities that could withstand tornadoes. It has netted $500,000 from a Texas-based energy company that is earmarked for Moore. The organizers hope their effort will pre-empt the need for a state mandate.
Questions about the destruction this year are especially pointed because the district had firsthand experience with what such a storm could do to its buildings.
The Moore district was struck with a similarly powerful tornado . The evening storm obliterated Kelley Elementary School, just as last month鈥檚 twister spun apart Briarwood and Plaza Towers elementary schools. At the time, students and teachers also would have gathered in the hallways to remain safe, FEMA documents show.
FEMA lists the rebuilt Kelley Elementary as a case study in a about tornado protection. The newer school has stronger load-bearing walls, roof-to-wall and wall-to-foundation connections, and walls built with closely spaced, reinforced metal bars.
However, other recent Moore construction projects have been undertaken simply to keep up with enrollment growth, including the addition of classrooms and a computer lab about six years ago at Plaza Towers Elementary.
In the Bull鈥檚-Eye
Oklahoma is in a stretch of the central part of the country that the National Climatic Data Center labels . The region spans from Texas to South Dakota and includes parts of Colorado.
Other tornado-prone parts of the United States include states along the Gulf Coast鈥擜labama, Florida, Louisiana, and Mississippi, with all but Florida forming the so-called Dixie Alley tornado region.
Missouri isn鈥檛 in either of those clusters, but tornadoes are a familiar sight. In the 7,400-student Joplin district, school surveillance cameras in the hallways when tornadoes shredded the city in 2011, two years and two days before the twister that hit Moore.
鈥淭he areas that we would have taken the kids to for shelter did not fare well,鈥� Mike Johnson, the district鈥檚 director of construction, said.
The twister hit on a Sunday, when buildings were empty. While some remained upright, projectiles zipped through the open spaces and would have killed or severely injured anyone in the way. The district estimates a death toll of at least 1,000 had school been open.
At schools that the Joplin district is building from scratch, safe rooms have been incorporated into the design. At several other district schools, rooms that will serve as gymnasiums and auditoriums鈥攁nd shelters in the event of a storm鈥攁re , so as not to blot out playground and parking space.
FEMA money covers about 60 percent of the cost, Mr. Johnson said, though the split works out to 50-50 by the time aesthetics and accessories, such as basketball hoops and scoreboards, are tacked on.
鈥淲e would have never been able to afford doing them without these FEMA dollars,鈥� he said.
The district issued bonds to cover construction costs, but Missouri laws, similar to those elsewhere, capped what Joplin could raise.
鈥淲e raised our maximum amount: $62 million,鈥� Mr. Johnson said. The district鈥檚 total rebuilding costs: $220 million.
Several Joplin school officials went to Moore after the tornado to help the Oklahoma district cope.
In addition to obliterating Plaza Towers and Briarwood schools, the tornado stripped a district junior high school of portable classrooms, a gym, some windows, football and basketball equipment and uniforms, and part of its roof. A district technology building was destroyed, administrative headquarters were so damaged that offices have been moved into a high school, and 12 district vehicles were lost.
鈥淚t sounds really easy to say every school should have a safe room. It鈥檚 much more complicated,鈥� said Joplin Assistant Superintendent Angie Besendorfer. 鈥淭here is not a one-size-fits-all鈥� solution, she said.
Moore spokeswoman Kelly Arnold said the district will consider rebuilding Plaza Towers and Briarwood with safe rooms, but nothing has been decided.
鈥淲e prepared for what we understood would happen,鈥� Moore Superintendent Susan Pierce said. 鈥淣ow we must plan for a different reality. We must do whatever we can to keep our children safe.鈥�
Devastation in Moore
At the elementary schools destroyed in Moore, principals said they heeded district warnings about an impending tornado. 69传媒 and teachers were stationed where they had practiced to go.
But they had no control over the buildings鈥� ability to withstand such winds. Some children in hallways and under desks were trapped alive by collapsed walls and roofs.
Seven 2nd and 3rd graders at Plaza Towers Elementary died when debris impeded their breathing, the Oklahoma City medical examiner said.
Parts of Plaza Tower Elementary were 47 years old, and Briarwood was 28 years old. In districts nationwide, many school buildings date to the turn of the 20th century. Bulldozing and rebuilding them all is a financial impossibility, said Ms. Calder of the .
To donate or support the schools destroyed by the Moore, Okla., tornado, visit the .
But safety isn鈥檛 always at the forefront of architects鈥� minds even when new buildings are designed.
鈥淓ven some of the newest buildings in Tornado Alley are built for aesthetics鈥攏ot for safety,鈥� Ms. Calder said. The flat roofs typically found at many schools are easy targets for tornadoes: Without the right reinforcement, they can fly off.
But guiding principles for school design, which consider safety, are just that, Ms. Calder said: a guide.
In addition, she said, Texas teachers have called her to say there is nowhere to go if a tornado strikes.
鈥淪ometimes, the only room that鈥檚 somewhat safe, with no glass, is the auditorium,鈥� Ms. Calder said, pointing out that some Texas high schools have more than 3,000 students. 鈥淭hat won鈥檛 fit the entire student body at the same time.鈥�
