The Grade 9 Writing-Expository Rubric is designed to assess students’ ability to compose clear; well-structured expository essays. It evaluates key writing skills; including thesis development; organization; evidence integration; and language conventions. By using this rubric; educators provide students with consistent; objective feedback to help them refine their analytical and informational writing. The rubric measures the strength of the thesis statement; ensuring it is specific; arguable; and effectively guides the essay. Students learn to craft focused claims that establish purpose and direction. Organization is assessed based on logical progression; paragraph structure; and transitions; teaching students to present ideas coherently. This reinforces the importance of outlining and sequencing information for reader comprehension. Supporting evidence is evaluated for relevance; accuracy; and proper integration. Students practice selecting credible sources; incorporating quotations; and providing analysis to strengthen their arguments. This fosters critical thinking and research skills essential for academic writing. Additionally; the rubric assesses style and tone; encouraging students to adapt their language for formal expository writing while maintaining clarity and precision. Grammar; mechanics; and formatting are also reviewed to ensure polished; error-free writing. Consistent application of these standards helps students develop proofreading habits and attention to detail. By aligning with grade-level expectations; the rubric promotes growth in written communication; preparing students for advanced coursework. Overall; this rubric serves as a valuable instructional tool; guiding students toward mastery of expository writing while encouraging self-assessment and revision. It supports a structured approach to writing instruction; helping students build confidence and proficiency in conveying complex ideas effectively.