Accreditation in Higher Education: What It Does and Why It Is Contested

Accreditation in American higher education serves as the primary quality assurance mechanism, functioning as a gatekeeping system that determines which institutions can participate in federal student aid programs and which credentials carry recognized value. The accreditation system is operated primarily by private regional and national accrediting agencies recognized by the Department of Education, creating a quasi-governmental quality assurance infrastructure that is distinctive to the United States among wealthy nations. Regional accreditation, provided by six regional accrediting agencies organized around geographic areas of the country, has traditionally been the most prestigious form of institutional accreditation, and regionally accredited institutions are more widely recognized by employers, graduate schools, and other institutions for credit transfer purposes. National accreditation, provided by agencies that typically accredit career and vocational schools and some online institutions, has lower prestige in many contexts and may limit credit transfer options for students. The accreditation process involves self-study by the institution, site visits by peer reviewers, and review by the accrediting agency of evidence that the institution meets established standards. Standards typically address institutional mission, governance, finances, faculty qualifications, student support services, and educational quality. The peer review model, in which educators from accredited institutions evaluate other institutions, is both a strength, it keeps accreditation grounded in practitioner knowledge, and a weakness, as it can produce collegial deference rather than rigorous accountability. Criticisms of accreditation come from multiple directions. From the right, critics argue that accreditation has become a mechanism for enforcing ideological conformity and diversity requirements, and that it functions as a cartel that protects incumbent institutions from competition by new and innovative providers. From the left, critics argue that accreditation has failed to hold institutions accountable for poor student outcomes, allowing for-profit and some nonprofit institutions with very high debt and low graduation rates to maintain accreditation and continue accessing federal student aid. From the educational reform community, critics argue that accreditation focuses on inputs and processes rather than outcomes, measuring whether institutions have adequate libraries and faculty credentials rather than whether students are actually learning. Outcome-based accreditation standards have been a reform direction pursued by several accrediting agencies and by the Department of Education. Standards that require institutions to demonstrate student learning through assessment, to show adequate graduation rates and post-graduation outcomes, and to monitor and respond to disparities in outcomes by student characteristics represent a shift from input-focused to outcome-focused quality assurance. Implementing outcome-based standards credibly without creating perverse incentives for institutions to lower standards or exclude high-risk students requires careful standard design and oversight. The relationship between accreditation and federal student aid is the critical policy nexus. An institution must be accredited by a recognized accrediting agency to participate in federal Title IV student aid programs. This makes accreditation status essential for the financial model of most private and many public institutions. The threat of accreditation loss is therefore the most powerful accountability mechanism the system possesses, but it is rarely used because loss of accreditation is a potential death sentence for an institution, making accrediting agencies reluctant to use the ultimate sanction even when institutions have serious problems. Alternative accreditation models and quality assurance mechanisms have been proposed as supplements or alternatives to the current system. Direct regulation by the Department of Education for certain categories of institutions has been proposed. State authorization, which regulates institutions' ability to operate in a given state, is a complementary accountability mechanism that varies significantly across states in its rigor. Competency-based education models that assess student learning directly rather than measuring instructional hours offer alternatives to traditional credit-hour counting. The political environment around accreditation has intensified as accreditation has been drawn into broader debates about higher education ideology, diversity requirements, and the appropriate relationship between federal oversight and institutional autonomy. The accreditation system will continue to evolve under these pressures, and the design choices made about how it evolves will significantly affect both the quality of higher education and the accountability it provides to students and taxpayers.