President Barack Obama and first lady Michelle Obama unveiled the Let Girls Learn program at the East Room of the White House on Tuesday. Chip Somodevilla/Getty Images hide caption

itoggle caption Chip Somodevilla/Getty Images

According to a new study from African-American Policy Forum, black girls and teens are disproportionately impacted by zero-tolerance policies in schools. Terry Vine/Getty Images hide caption

itoggle caption Terry Vine/Getty Images

Emily Neblett, a patient at the Monroe Carell Jr. Children's Hospital in Nashville, Tenn., demonstrates circuit pieces from the mobile maker space that are connected by magnets. Noah Nelson/Youth Radio hide caption

itoggle caption Noah Nelson/Youth Radio

Six-year old Hadja Sow (left) and a classmate on their first day back at school after a prolonged break because of Ebola. Ofeibea Quist-Arcton/NPR hide caption

itoggle caption Ofeibea Quist-Arcton/NPR

A new U.S. citizen holds an American flag during a naturalization ceremony in July. An Arizona law will require graduating high school seniors to pass the same civics test given to candidates for U.S. citizenship. Mark Lennihan/AP hide caption

itoggle caption Mark Lennihan/AP

When he was 11 years old, James Arinaitwe boarded a bus with a crazy plan: Sneak into the president's house and beg for a high school scholarship. Claire Eggers/NPR hide caption

itoggle caption Claire Eggers/NPR

Daniel Majook Gai from South Sudan goes in and out of his war-torn country to help children there go to school. Courtesy of Project Education South Sudan hide caption

itoggle caption Courtesy of Project Education South Sudan

Woodley Elementary third grade students write their names into newly donated dictionaries at the school. Eric J. Shelton/Hattiesburg American hide caption

itoggle caption Eric J. Shelton/Hattiesburg American

Aansoo Kohli is running a makeshift class in a cowshed for children who have no access to school. Abdul Sattar for NPR hide caption

itoggle caption Abdul Sattar for NPR