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Rebranding to Cambium Assessment, Inc. (CAI)

Jun 12, 2020

Rebranding to Cambium Assessment, Inc. (CAI)

On June 15, 2020, the OSAS Portal will be updated to reflect Cambium Learning’s acquisition of the assessment division of American Institutes for Research (AIR). All references to American Institutes for Research (AIR) will be updated to Cambium Assessment, Inc. (CAI). These updates include URLs, email addresses, and user documentation:

  • The OSAS Help Desk email address will be updated to The Help Desk phone number will remain the same.

  • Links to CAI systems (TIDE, TDS, ORS, etc.) will be updated. If you have bookmarked these in your web browser, please update accordingly.

  • Existing user guides/manuals for 2019-20 will be updated to reflect the new branding only. New user guides/manuals for school year 2020-21 will include the new Cambium branding when they are released later this summer and fall.

If you have any questions about these changes, please contact the OSAS Help Desk at

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  • Test Administrators
  • Test Coordinators
  • Test Administrators