CK-12 Foundation incidents — OutageDBIncidents reported by CK-12 Foundationhttps://outagedb.com/No impact CK-12 Foundation incident: Site unavailablehttps://outagedb.com/status/ck-12-foundation/https://outagedb.com/status/ck-12-foundation/Resolved after —.Wed, 04 Jun 2025 23:52:07 GMTNo impact CK-12 Foundation incident: Assessment pages (Practice and Quiz) not loading properlyhttps://outagedb.com/status/ck-12-foundation/https://outagedb.com/status/ck-12-foundation/Resolved after 3 h 35 min.Tue, 09 Apr 2024 13:30:19 GMTNo impact CK-12 Foundation incident: Assignment Submissions Failinghttps://outagedb.com/status/ck-12-foundation/https://outagedb.com/status/ck-12-foundation/Resolved after 2 h 47 min.Wed, 13 Mar 2024 16:25:57 GMTMajor CK-12 Foundation incident: Elevated Errors and Slowdownhttps://outagedb.com/status/ck-12-foundation/https://outagedb.com/status/ck-12-foundation/Resolved after 1 h 50 min.Wed, 21 Feb 2024 20:29:39 GMTNo impact CK-12 Foundation incident: Investigating an issue with sign inhttps://outagedb.com/status/ck-12-foundation/https://outagedb.com/status/ck-12-foundation/Resolved after 6 h 14 min.Thu, 12 Jan 2023 17:48:53 GMTNo impact CK-12 Foundation incident: Some FlexBooks are not loading correctlyhttps://outagedb.com/status/ck-12-foundation/https://outagedb.com/status/ck-12-foundation/Resolved after 13 h 56 min.Wed, 14 Sep 2022 16:05:04 GMTNo impact CK-12 Foundation incident: Elevated errors when assigning practicehttps://outagedb.com/status/ck-12-foundation/https://outagedb.com/status/ck-12-foundation/Resolved after —.Tue, 31 May 2022 23:43:21 GMTNo impact CK-12 Foundation incident: Site Unresponsive Pages not loadinghttps://outagedb.com/status/ck-12-foundation/https://outagedb.com/status/ck-12-foundation/Resolved after 3 h 34 min.Fri, 14 Jan 2022 15:00:12 GMTNo impact CK-12 Foundation incident: Slowness and Timeoutshttps://outagedb.com/status/ck-12-foundation/https://outagedb.com/status/ck-12-foundation/Resolved after 6 h 18 min.Mon, 13 Sep 2021 18:51:39 GMTNo impact CK-12 Foundation incident: Timeouts and Slowdownhttps://outagedb.com/status/ck-12-foundation/https://outagedb.com/status/ck-12-foundation/Resolved after 2 h 37 min.Tue, 24 Aug 2021 17:22:16 GMTNo impact CK-12 Foundation incident: Timeouts and Slowdownhttps://outagedb.com/status/ck-12-foundation/https://outagedb.com/status/ck-12-foundation/Resolved after —.Tue, 24 Aug 2021 17:20:58 GMTNo impact CK-12 Foundation incident: Course copy assignments not loadinghttps://outagedb.com/status/ck-12-foundation/https://outagedb.com/status/ck-12-foundation/Resolved after 7 days 21 h.Wed, 31 Mar 2021 13:17:36 GMTNo impact CK-12 Foundation incident: Practice Service Interruptionhttps://outagedb.com/status/ck-12-foundation/https://outagedb.com/status/ck-12-foundation/Resolved after —.Wed, 03 Feb 2021 16:54:00 GMTNo impact CK-12 Foundation incident: Performance Degradationhttps://outagedb.com/status/ck-12-foundation/https://outagedb.com/status/ck-12-foundation/Resolved after —.Thu, 22 Oct 2020 15:38:11 GMTNo impact CK-12 Foundation incident: FlexBook 2.0 not loading in Safarihttps://outagedb.com/status/ck-12-foundation/https://outagedb.com/status/ck-12-foundation/Resolved after 3 h 23 min.Thu, 22 Oct 2020 06:26:22 GMTNo impact CK-12 Foundation incident: Assignment creation failinghttps://outagedb.com/status/ck-12-foundation/https://outagedb.com/status/ck-12-foundation/Resolved after 10 h 53 min.Fri, 09 Oct 2020 05:07:54 GMTNo impact CK-12 Foundation incident: Group creation failureshttps://outagedb.com/status/ck-12-foundation/https://outagedb.com/status/ck-12-foundation/Resolved after —.Fri, 09 Oct 2020 05:05:41 GMTNo impact CK-12 Foundation incident: Site slow downhttps://outagedb.com/status/ck-12-foundation/https://outagedb.com/status/ck-12-foundation/Resolved after —.Mon, 14 Sep 2020 16:14:07 GMTNo impact CK-12 Foundation incident: Elevated Practice/Quiz Errors and slowdownhttps://outagedb.com/status/ck-12-foundation/https://outagedb.com/status/ck-12-foundation/Resolved after 6 h 29 min.Thu, 03 Sep 2020 16:45:01 GMTNo impact CK-12 Foundation incident: Unexpected Maintenance Pagehttps://outagedb.com/status/ck-12-foundation/https://outagedb.com/status/ck-12-foundation/Resolved after —.Tue, 25 Aug 2020 21:18:05 GMTNo impact CK-12 Foundation incident: Elevated Practice/Quiz Errorshttps://outagedb.com/status/ck-12-foundation/https://outagedb.com/status/ck-12-foundation/Resolved after <1 min.Mon, 24 Aug 2020 09:00:00 GMTNo impact CK-12 Foundation incident: Search Queries Failing / Slowhttps://outagedb.com/status/ck-12-foundation/https://outagedb.com/status/ck-12-foundation/Resolved after <1 min.Tue, 18 Aug 2020 23:11:50 GMTMajor CK-12 Foundation incident: Elevated Practice/Quiz Errorshttps://outagedb.com/status/ck-12-foundation/https://outagedb.com/status/ck-12-foundation/Resolved after —.Wed, 10 Jun 2020 15:38:55 GMTNo impact CK-12 Foundation incident: Performance Degradationhttps://outagedb.com/status/ck-12-foundation/https://outagedb.com/status/ck-12-foundation/Resolved after —.Mon, 30 Mar 2020 19:15:05 GMTNo impact CK-12 Foundation incident: This is an example incidenthttps://outagedb.com/status/ck-12-foundation/https://outagedb.com/status/ck-12-foundation/Resolved after 10 min.Mon, 07 Jan 2019 20:09:23 GMT