A PhD or Doctoral Philosophy of Science rubric provides a structured framework for evaluating a candidate’s mastery of advanced philosophical inquiry into the nature; methods; and implications of scientific knowledge. The rubric assesses the depth and originality of the dissertation; the rigor of methodological approaches; and the ability to engage critically with foundational and contemporary debates in the philosophy of science. By clearly outlining expectations; the rubric ensures consistent and transparent evaluation while guiding students toward achieving the highest academic standards. The rubric evaluates the clarity and coherence of the dissertation’s central thesis; ensuring the argument is well-developed; logically structured; and supported by relevant philosophical and scientific literature. It examines the candidate’s ability to synthesize complex ideas; critique existing theories; and contribute novel insights to the field. Methodological rigor is assessed through the appropriateness of research techniques; the precision of conceptual analysis; and the validity of conclusions drawn. Additionally; the rubric measures the candidate’s proficiency in scholarly communication; including the clarity of writing; adherence to academic conventions; and effectiveness in presenting arguments. Engagement with interdisciplinary perspectives is encouraged; reflecting the philosophy of science’s intersection with history; epistemology; and ethics. For educational benefit; the rubric serves as a roadmap for doctoral candidates; helping them identify strengths and areas for improvement throughout their research journey. It fosters intellectual growth by emphasizing critical thinking; analytical precision; and creative problem-solving. By aligning assessment criteria with program objectives; the rubric ensures graduates are well-prepared for academic careers; research roles; or leadership positions where philosophical rigor and scientific literacy are essential. Ultimately; it upholds the integrity of the degree while advancing the discipline’s scholarly standards.