Arlington, VA – The American Alliance of Museums (AAM), the only organization representing the entire scope of the museum community, today announced 3 first-time accreditation and 41 reaccreditation awards made at the February 2026 meeting of the Accreditation Commission. Of the nation’s estimated 33,000 museums, 1,131 are currently accredited.

Through a rigorous process of self-assessment and peer review, these museums have demonstrated that they meet standards and best practices, and are educational entities that are appropriate stewards of the collections and resources they hold in the public trust.

Recognized as the field’s gold standard for museum excellence for over 55 years, AAM accreditation signifies a museum’s quality and credibility to the entire museum community, to governments and outside agencies, and to the museum-going public. The Accreditation Program ensures the integrity and accessibility of museum collections, reinforces museums’ educational and public service roles, and promotes good governance practices and ethical behavior.

To earn accreditation, a museum submits a self-study questionnaire and key operational documents for evaluation, then undergoes a site visit by a two-person team of peer reviewers, which produces a report for the Accreditation Commission. The Commission uses these materials and its collective expertise to determine whether to grant accreditation.

The Accreditation Commission meets 3 times a year (February, June, and October) and can make one of the following decisions:

  • Grant accreditation (usually for 10 years)
  • Table its decision for 1 year, so specific issues can be addressed
  • Deny accreditation due to failure to meet multiple Core Standards
  • Defer a decision to gather additional information

A museum’s accredited status is not changed during a period in which a decision is tabled or deferred.

Read more about the Alliance’s Accreditation Program.

About the American Alliance of Museums

The American Alliance of Museums (AAM) is the only organization representing the entire museum field, from art and history museums to science centers and zoos. Since 1906, we have been championing museums through advocacy and providing museum professionals with the resources, knowledge, inspiration, and connections they need to move the field forward.