Upcoming System Downtime - TDS
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Upcoming System Downtime - TDS

Apr 14, 2022

This is a reminder of the upcoming scheduled system downtime for the Test Delivery System (TDS). TDS may be down from Friday, April 15 at 5:00 p.m. PT to Monday, April 18 at 7:00 p.m. to deploy the Science Summative and ELPA Summative tests for remote test administration. The full list of Scheduled Downtimes is available on the OSAS Portal.


  • ELPA Screener
  • ELPA Summative
  • OSAS Interim
  • OSAS Summative
  • SEED Survey
  • Test Administrators
  • Test Coordinators