Bob Weinstein-- The figures are state and local funding including capital cost and TRS/PERS. Figures are from the NEA Rankings and Estimates 2015 and 2005. The latest figures that I've seen from Legislative Finance puts the all-in costs of K-12 in Alaska north of $22,000/yr per student including Federal spending . According to a recent ADN  article it's more than $26,000/student. 
http://www.nea.org/assets/docs/NEA_Rankings_And_Estimates-2015-03-11a.pdf