HMH Platform Status
Real-time status, uptime history and incident reports for HMH Platform.
Operational
All systems are operational. No ongoing HMH Platform outages.
Service Health — Last 24 Hours
Updated every 15 min24h ago18h ago12h ago6h agoNow
Operational Degraded Outage No data
Component Status
All systems operationalContent and Resources Operational
Assignments Operational
Assignments Operational
Login Operational
Rostering Operational
Rostering Operational
Rostering Operational
HMH Ed Operational
Content and Resources Operational
Holt McDougal Online Operational
Reporting Operational
Login Operational
Content and Resources Operational
Assignments Operational
Reporting Operational
Contact Center Operational
ThinkCentral Operational
Login Operational
Reporting Operational
Uptime Statistics
100.00%
Last 30 days
100.00%
Last 90 days
100.00%
Last 365 days
20
Total incidents tracked
Recent Incidents & Outages
View official page2026-03-10
Classcraft on Ed Resolved
2026-02-20
Content on Waggle Resolved
2026-01-29
Contact Center: Intermittent Issues Resolved
2026-01-08
Classes and Content Not Loading on Ed Resolved
2025-11-10
Classcraft Service Interruption Resolved
2025-10-20
Intermittent Service Degradation due to AWS Outage Resolved
2025-10-06
Delay in Manual Assessment Scoring on Ed Resolved
2025-09-19
Service Interruption on Ed Resolved
2025-07-18
HMH Rostering Service Interruption Resolved
2025-08-13
Technical Support Phone Service Resolved
2025-05-28
Holt McDougal Online Service Interruption Resolved
2025-05-12
Holt McDougal Online Service Interruption Resolved
2025-05-06
Amira on Ed Service Disruption Resolved
2025-03-07
HMH Ed Assignments Service Interruption Resolved
HMH Ed Service Interruption (Recovered and Monitoring) Resolved
2025-01-30
Delay in Manual Assessment Scoring on Ed Resolved
2025-01-28
Read 180 Performance Update Resolved
2024-12-09
Read 180 Software Access Resolved
2024-11-19
Single Sign On Access via Classlink Resolved
2024-11-14
Service Interruption to Waggle Resolved
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