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OSU Login is a Single Sign On (SSO) authentication service operated by Identity and Access Management.

If you were attempting to access an application and ended up here instead, you may have been using a bookmark of the OSU Login page.  Bookmarks of the OSU Login page do not work.  Please access your application directly.  You will be sent to the OSU Login page if needed.

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• Used by most of OSU's web-based services
• Mobile friendly for easy use on smartphones
• Provides Single Sign On (SSO) automatically
• Participates in the InCommon Federation for access to non-OSU resources