Flesch Kincaid Grade Level Score Formula
Equation for calculate flesch kincaid grade level score is,
FKGLS = (0.39 × ASL) + (11.8 × ASW) – 15.59
where, ASL is the Average Sentence Length (the number of words divided by the number of sentences),
ASW is the Average of Syllables per Word (the number of syllables divided by the number of words),
FKGLS = Flesch-Kincaid Grade Level Score