Education

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Kasey Blankenship, right, leads her class in an advanced placement chemistry class at Lawrence County High School Thursday, Jan. 30, 2014 in Moulton, Ala. The Lawrence County School system added the advanced placement classes this year after having to drop them in 2009 due to proration. (AP Photo/The Decatur Daily, Gary Cosby Jr.)

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Austin Terry, Destiny Jones, Abigail Shelton and Hunter Cross work in an advanced placement chemistry class at Lawrence County High School Thursday, Jan. 30, 2014 in Moulton, Ala. The Lawrence County School system added the advanced placement classes this year after having to drop them in 2009 due to proration. (AP Photo/The Decatur Daily, Gary Cosby Jr.)

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Howard Walker stands beside a skeleton and a periodic table in an advanced placement chemistry class at Lawrence County High School Thursday, Jan. 30, 2014 in Moulton, Ala. The Lawrence County School system added the advanced placement classes this year after having to drop them in 2009 due to proration. (AP Photo/The Decatur Daily, Gary Cosby Jr.)

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** FILE ** In this Jan. 29, 2014 photo, third-graders Clare Vosberg-Padget, left, and Emily Morgan talk during lunch at Hoover Elementary School in Dubuque, Iowa. Vosberg-Padget, 8, has become the driving force behind the installation of a "buddy bench" at her school, where children can signal to others that they'd like a playmate. (AP Photo/The Telegraph Herald, Jessica Reilly)

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Isabel Froehling holds a sign during an Eric Decker Day rally Thursday, Jan. 30, 2014, at Rocori High School in Cold Spring, Minn. Decker, a 2005 Rocori graduate, plays wide receiver for the Denver Broncos, who face the Seattle Seahawks in the NFL football Super Bowl on Sunday. (AP Photo/The St. Cloud Times, Dave Schwarz)

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Students hold banners and signs while waiting for an Eric Decker Day rally to begin Thursday, Jan. 30, 2014, at Rocori High School in Cold Spring, Minn. Decker, a 2005 Rocori graduate, plays wide receiver for the Denver Broncos, who face the Seattle Seahawks in the NFL football Super Bowl on Sunday.(AP Photo/The St. Cloud Times, Dave Schwarz)

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Students and community members fill the stands for a rally Thursday, Jan. 30, 2014, as part of Rocori High School's Eric Decker Day activities in Cold Spring, Minn. Decker, a 2005 Rocori graduate, plays wide receiver for the Denver Broncos, who face the Seattle Seahawks in the NFL football Super Bowl on Sunday. (AP Photo/The St. Cloud Times, Dave Schwarz)

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File - In this April 2, 2013 file photo, student David Wen works during a class at Dev Bootcamp in San Francisco. California consumer protection officials are threatening to close a group of computer coding boot camps that train people to work in the technology industry, saying they failed to get licensed as private schools before they started accepting students. The Bureau for Private Postsecondary Education issued citation letters in January 2014 to at least six computer-programming academies in the San Francisco Bay Area. (AP Photo/Jeff Chiu, File)