K12 Inc. announced earnings results for the second quarter ended December 31, 2018. For the second quarter, the company announced sales was USD 254.872 million compared to USD 217.211 million a year ago. Operating income was USD 33.290 million compared to USD 13.714 million a year ago. Net income was USD 23.712 million compared to USD 13.259 million a year ago. Basic earnings per share was USD 0.61 compared to USD 0.34 a year ago. Diluted earnings per share was USD 0.59 compared to USD 0.33 a year ago. For the half year, sales was USD 506.186 million compared to USD 445.996 million a year ago. Operating income was USD 19.538 million compared to operating loss of USD 4.048 million a year ago. Net income was USD 15.430 million compared to USD 5.203 million a year ago. Basic earnings per share was USD 0.4 compared to USD 0.13 a year ago. Diluted earnings per share was USD 0.38 compared to USD 0.13 a year ago.