In the 1 256 day period beginning June 27, 2021, until today, glenbrook.k12.il.us's operability has been inspected 2 times. Glenbrook.k12.il.us was found to be non-functional or inaccessible out of all tests performed as of December 5, 2024. There were 2 instances (100.00%) of glenbrook.k12.il.us being unavailable during the inspections, with the most recent one being on November 25, 2023. As of December 5, 2024, there are no recorded instances of error status codes, according to the responses that were received. The recorded — seconds on November 25, 2023, contrasted glenbrook.k12.il.us's 0.001 seconds average response time.