Illustrative Mathematics Status
Real-time status, uptime history and incident reports for Illustrative Mathematics.
Operational
All systems are operational. No ongoing Illustrative Mathematics outages.
Service Health — Last 24 Hours
Updated every 15 min24h ago18h ago12h ago6h agoNow
Operational Degraded Outage No data
Component Status
All systems operationalKH instance (uptime monitoring) Operational
Professional Learning Tools Operational
CMS Operational
IM Tasks site Operational
AWS lambda-us-east-1 Operational
FusionAuth Operational
Salesforce USA440 Operational
Curriculum Sites (Kendall Hunt, IM Demo) Operational
CMS (internal tool) Operational
IM Website (uptime monitoring) Operational
AccessIM Operational
IM Demo (uptime monitoring) Operational
IM360 site Operational
Auth0 User Authentication Operational
AWS S3 Operational
Heroku Operational
Client Portal (uptime monitoring) Operational
Zoom Zoom Meetings Operational
IM Website and Blog Operational
Facilitator Portal (uptime monitoring) Operational
IM Blog (uptime monitoring) Operational
Client and Facilitator Portals Operational
Uptime Statistics
100.00%
Last 30 days
100.00%
Last 90 days
100.00%
Last 365 days
15
Total incidents tracked
Recent Incidents & Outages
View official page2025-10-28
PostHog feature flag api errors impacting on accessim.org Resolved
2025-10-27
Cloudflare blocking users on illustrativemathematics.org and illustrativemathematics.blog intermittently Resolved
2025-04-28
Degraded Performance on AccessIM Resolved
2024-03-13
Illustrativemathematics.org and Illustrativemathematics.blog have major outages. Resolved
2022-11-17
Kendall Hunt instance down Resolved
2022-08-24
DNS issue Resolved
2022-08-15
Facilitator Portal Availability Resolved
2022-02-24
Multiple websites offline Resolved
2021-12-07
Users unable to register for accounts on the KH instance Resolved
2021-12-02
IM website and blog offline Resolved
2021-10-25
Kendall Hunt instance DNS issue Resolved
2021-10-14
CMS request timeouts Resolved
2021-09-30
Certificate connection errors with IM services Resolved
2021-09-23
Portals offline Resolved
2021-09-22
Increased errors on the Kendall Hunt instance Resolved
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