Current Status

All Systems Operational

View Illustrative Mathematics status page ↗

Components

CMS

Operational

KH instance (uptime monitoring)

Operational

IM Website (uptime monitoring)

Operational

Client Portal (uptime monitoring)

Operational

Zoom Zoom Meetings

Operational

Facilitator Portal (uptime monitoring)

Operational

IM Demo (uptime monitoring)

Operational

IM Blog (uptime monitoring)

Operational

Heroku

Operational

IM Tasks site

Operational

Auth0 User Authentication

Operational

AWS S3

Operational

AWS lambda-us-east-1

Operational

FusionAuth

Operational

Salesforce USA440

Operational

AccessIM

Operational

IM360 site

Operational

Recent Incidents

PostHog feature flag api errors impacting on accessim.org

minor

Oct 28, 2025 · resolved Oct 29

The issue with PostHog has been resolved.

Cloudflare blocking users on illustrativemathematics.org and illustrativemathematics.blog intermittently

none

Oct 27, 2025 · resolved Oct 28

Resolved: last night, the web hosting company for illustrativemathematics.org and illustrativemathematics.blog resolved an issue with their security feature that was preventing users from accessing those websites.

Degraded Performance on AccessIM

minor

Apr 28, 2025 · resolved Apr 28

This incident has been resolved.

Illustrativemathematics.org and Illustrativemathematics.blog have major outages.

critical

Mar 13, 2024 · resolved Mar 13

Working with our hosting providers, service has been restored.

Kendall Hunt instance down

critical

Nov 17, 2022 · resolved Nov 17

This incident has been resolved.

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