Status checker
Is Illustrative Mathematics down right now?
Live Illustrative Mathematics status is shown below, checked every few minutes.
Is Illustrative Mathematics down, or is it just you? This page tracks Illustrative Mathematics status against its official status page and shows any Illustrative Mathematics outage as it happens: current incidents, outage history and reports from other users.
Checked continuously from Illustrative Mathematics's official status page.
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Illustrative Mathematics outage history
- Incidents, 90 days
- 0
- Last incident
- Jun 23, 2026
- Typical gap
- 38 days
- Most affected
- Kendall Hunt
The last 16 incidents Illustrative Mathematics published ran from Sep 22, 2021 to Jun 23, 2026, none of them in the 90 days to Oct 13, 2026. The most recent was "User Login and Registration Outage for AccessIM and Kendall Hunt" on Jun 23, 2026. Kendall Hunt (8), Facilitator Portal (5) and Client Portal (4) were named in the most incidents. Incidents came roughly every 38 days. The busiest month was September 2021, with 3. Illustrative Mathematics's status page lists 22 components.
Illustrative Mathematics outage reports
Reports submitted by people using Illustrative Mathematics, over the last 24 hours.
Having a problem with Illustrative Mathematics?
Service health - last 24 hours
Live metrics load from Pagerly's Illustrative Mathematics monitors.
Component status
Illustrative Mathematics lists 22 components on its official status page.
- Professional Learning ToolsChecking
- Kendall HuntChecking
- IM Tasks siteChecking
- CMSChecking
- FusionAuthChecking
- AWS lambda-us-east-1Checking
- Salesforce USA440Checking
- CMS (internal tool)Checking
- Curriculum Sites (Kendall Hunt, AccessIM)Checking
- AccessIMChecking
- IM WebsiteChecking
- IM Demo (uptime monitoring)Checking
Uptime statistics
- Last 7 days
- Last 30 days
- Last 90 days
Uptime figures load live from monitor history.
Recent incidents and outages
Incidents published on the provider's own status page, most recent first.
| Incident | Started | State |
|---|---|---|
| User Login and Registration Outage for AccessIM and Kendall HuntKendall Hunt, AccessIM, FusionAuth | Jun 23, 2026 | Resolved |
| PostHog feature flag api errors impacting on accessim.orgAccessIM | Oct 28, 2025 | Resolved |
| Cloudflare blocking users on illustrativemathematics.org and illustrativemathematics.blog intermittentlyIM Website, IM Blog | Oct 27, 2025 | Resolved |
| Degraded Performance on AccessIMAccessIM | Apr 28, 2025 | Resolved |
| Illustrativemathematics.org and Illustrativemathematics.blog have major outages.IM Website, IM Blog | Mar 13, 2024 | Resolved |
| Kendall Hunt instance downKendall Hunt | Nov 17, 2022 | Resolved |
| DNS issueKendall Hunt, Client Portal, Facilitator Portal, Heroku | Aug 24, 2022 | Resolved |
| Facilitator Portal AvailabilityFacilitator Portal | Aug 15, 2022 | Resolved |
| Multiple websites offlineCMS, Kendall Hunt, Client Portal, Facilitator Portal | Feb 24, 2022 | Resolved |
| Users unable to register for accounts on the KH instanceKendall Hunt | Dec 7, 2021 | Resolved |
| IM website and blog offlineIM Website, IM Blog | Dec 2, 2021 | Resolved |
| Kendall Hunt instance DNS issueKendall Hunt | Oct 25, 2021 | Resolved |
| CMS request timeoutsCMS | Oct 14, 2021 | Resolved |
| Certificate connection errors with IM servicesCMS, Kendall Hunt, Client Portal, Facilitator Portal | Sep 30, 2021 | Resolved |
| Portals offlineClient Portal, Facilitator Portal | Sep 23, 2021 | Resolved |
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Frequently asked questions
Is Illustrative Mathematics down right now?
The status at the top of this page is checked against Illustrative Mathematics's official status page every few minutes. If Illustrative Mathematics has an outage or degraded performance, it shows there along with the affected components.
When was the last Illustrative Mathematics outage?
The most recent incident Illustrative Mathematics published was "User Login and Registration Outage for AccessIM and Kendall Hunt" on Jun 23, 2026, affecting Kendall Hunt, AccessIM, FusionAuth. There were none in the 90 days to Oct 13, 2026.
Which parts of Illustrative Mathematics have the most incidents?
Across the last 16 incidents on record, the components named most often were Kendall Hunt (8 incidents), Facilitator Portal (5 incidents) and Client Portal (4 incidents).
How do I get notified when Illustrative Mathematics goes down?
Add Illustrative Mathematics to a Pagerly monitor dashboard and you get an alert in Slack, Teams or Discord the moment an outage is detected, with optional phone, SMS and email paging for whoever is on call.
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