Science & End of Course Assessment

This portal is your access point for the assessment system tools and resources.


  • The Online TA Certification Course is available again. If you continue to experience issues, please make sure to clear the cache and cookies.

    Added July 19, 2017
  • The Online TA Certification Course is currently unavailable. AIR is actively investigating the root cause and will resolve this situation as soon as possible.

    Added July 19, 2017
  • All AIR systems including TIDE, TDS, THSS, and ORS will be down for maintenance starting on Friday, 7/21 at 8:00 p.m. Mountain Time and will reopen on Sunday, 7/23 at 8:00 p.m. Mountain Time.

    Added July 17, 2017
  • The hardware update for all AIR systems is now complete. All AIR systems (TIDE, TDS, ORS, AIR Ways, THSS and AVA) are now available. The Interim Assessments and AVA will be available through July 20th. Please be aware that all scoring will need to be completed in THSS by the end of the day on Wednesday, 7/26.

    Added July 13, 2017
  • To prepare for the start of the 2017-2018 school year, AIR will be updating hardware for all AIR systems (TIDE, TDS, ORS, AIR Ways, THSS and AVA).  For this hardware update, all systems will be unavailable beginning Friday, 7/7 through Tuesday, 7/11; no Interim tests will be available during this time. All systems will be available again starting Wednesday morning, 7/12; Interim testing may resume at this time.

    Added June 21, 2017

Key Documents