The Flesch-Kincaid Grade Level is a readability test designed to indicate the understandability of English texts. It uses the average number of syllables per word and the average number of words per sentence to calculate a score. This score corresponds to a U.S. school grade level, helping educators and writers assess the complexity of their material. By analyzing the text, the Flesch-Kincaid Grade Level provides insights into how easily a reader can comprehend the content. A lower score suggests that the text is easier to read, while a higher score indicates more complex language. This tool is useful for creating accessible materials for diverse audiences.