national board certified teachers http://publicradioeast.org en North Carolina leads in national teacher certification numbers http://publicradioeast.org/post/north-carolina-leads-national-teacher-certification-numbers <p> North Carolina boasts the highest number of National Board Certified teachers in the country. George Olsen has more.</p> Wed, 18 Dec 2013 11:09:30 +0000 George Olsen 30092 at http://publicradioeast.org