The Grade 10 Writing-Expository Rubric is designed to assess students’ ability to compose clear; well-structured expository essays. This rubric evaluates key components of expository writing; including thesis development; organization; evidence and support; language and style; and conventions. By using this rubric; educators provide students with consistent; objective feedback to help them refine their analytical and informational writing skills. The rubric emphasizes the importance of a strong; focused thesis statement that clearly presents the main idea of the essay. Students are expected to organize their writing logically; using effective transitions to guide the reader through their ideas. Supporting evidence must be relevant; well-integrated; and properly cited to demonstrate research and critical thinking. The rubric also assesses language and style; encouraging students to use precise vocabulary; varied sentence structure; and a formal tone appropriate for academic writing. Mechanics; grammar; and spelling are evaluated under the conventions category; reinforcing the need for polished; error-free writing. This focus on technical accuracy helps students develop professionalism in their work. By aligning with grade-level standards; the rubric ensures that students build essential writing skills for future academic and career success. Teachers can use this rubric to guide instruction; identify areas for improvement; and celebrate student progress. Students benefit from clear expectations and targeted feedback; allowing them to refine their writing systematically. The rubric fosters self-assessment and peer review; encouraging a deeper understanding of expository writing techniques. Overall; this tool supports the development of confident; skilled writers prepared for advanced coursework and real-world communication demands.