@CNN: The US needs to step up on early childhood education, say W. Steven Barnett and Mark K. Shriver for @CNNopinion. Many developed nations now have more than 90% enrollment in pre-K programs, surpassing the US with just 66% enrollment for 4-year-olds https://t.co/lne3qO7QrU https://t.co/IQTvnnWcOA

The US needs to step up on early childhood education, say W. Steven Barnett and Mark K. Shriver for @CNNopinion. Many developed nations now have more than 90% enrollment in pre-K programs, surpassing the US with just 66% enrollment for 4-year-olds https://t.co/lne3qO7QrU pic.twitter.com/IQTvnnWcOA

— CNN (@CNN) April 18, 2018