Positive public perceptions of academic quality and professional ethics are critical to the long-term legitimacy of American colleges and universities. Faculty codes of conduct are one mechanism whereby the professoriate can define acceptable practice, exercise social control, and maintain public confidence in higher education, yet the drivers of their adoption are not well understood. Building upon previous research into such organizational behavior by institutional type, this study examined the prevalence and content of publicly posted faculty codes of conduct within an organizational field of institutions that share a common religious identity but differ in their institutional types and employment structures. Faculty handbooks from American member institutions of the Council for Christian Colleges & Universities (CCCU), an international association of faith-based institutions, were gathered and analyzed. Although only 27% of CCCU member institutions in the U.S. (36/135) publicly posted faculty codes of conduct, the average number of tenets present in each code (n = 7.5) was higher than suggested by previous research. Study findings also revealed that membership category, institutional type, and employment structures influence the content of faculty codes of conduct, indicating that isomorphic pressures operate within this particular organizational field. The piece concludes by commending publicly posted codes of conduct as an affirmation of the personal responsibility, fairness, and care exercised by ethical professionals in the academy.