The Organic Chemistry II rubric for Undergraduate Year 3 (Junior) students is designed to assess mastery of advanced organic chemistry concepts and their applications. This rubric evaluates students on key areas including reaction mechanisms; synthesis strategies; spectroscopic analysis; and functional group transformations. By clearly outlining expectations; the rubric helps students focus their learning on critical topics such as pericyclic reactions; aromaticity; carbonyl chemistry; and advanced stereochemistry. Students will demonstrate their ability to predict reaction outcomes; propose multi-step syntheses; and interpret spectral data (IR; NMR; MS). The rubric emphasizes problem-solving skills; encouraging students to apply theoretical knowledge to real-world scenarios. Through structured assessments; students develop a deeper understanding of organic reactivity and the ability to analyze complex molecular structures. The rubric also evaluates laboratory performance; ensuring students can execute techniques safely and accurately while interpreting experimental results. Clear criteria for lab reports promote scientific writing skills; data analysis; and the ability to draw meaningful conclusions. By meeting these benchmarks; students build a strong foundation for advanced coursework or research in chemistry and related fields. Feedback based on this rubric allows students to identify strengths and areas for improvement; fostering continuous growth. The structured approach ensures fair and transparent grading while aligning with course objectives. Ultimately; this rubric supports students in achieving competency in organic chemistry; preparing them for future academic and professional challenges in chemistry; biochemistry; pharmaceuticals; and related disciplines.