KIS has ranked at the top of the National Test rankings in English, Norwegian and Math. The school celebrated as its students improved on last year's excellent results with Grade 5 students scoring 2,8 of a possible 3,0 and Grade 8 students scoring 4,5 of a possible 5,0 to rank third in Norway for English. The school followed this with rankings of 4th for Norwegian and 7th for Math.