A PhD or Doctoral Bayesian Statistics rubric provides a structured framework for evaluating advanced statistical knowledge; research skills; and the ability to apply Bayesian methods to complex problems. This rubric ensures students develop a deep theoretical understanding of Bayesian inference; including prior and posterior distributions; Markov Chain Monte Carlo (MCMC) techniques; and hierarchical modeling. By mastering these concepts; students gain the expertise to design and implement sophisticated statistical models for real-world applications in fields such as medicine; economics; and machine learning. The rubric assesses a student’s ability to derive and justify Bayesian solutions; emphasizing rigorous mathematical foundations and computational proficiency. Students learn to compare Bayesian and frequentist approaches; critically evaluating the strengths and limitations of each. Through coursework and research; they develop skills in probabilistic programming using tools like Stan; JAGS; or PyMC; enabling them to tackle high-dimensional data challenges. Research competency is a key focus; with the rubric evaluating the student’s capacity to formulate original questions; conduct independent investigations; and contribute novel methodologies to the field. Peer-reviewed publications and dissertation quality are critical benchmarks; ensuring graduates meet high academic and professional standards. Educational benefits include enhanced problem-solving skills; the ability to communicate complex statistical concepts clearly; and the preparation for careers in academia; industry; or government research. The rubric fosters a mindset of continuous learning; equipping students to adapt to emerging Bayesian applications in data science and artificial intelligence. By adhering to this rigorous evaluation framework; doctoral candidates emerge as leaders in statistical innovation and evidence-based decision-making.