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HMH status. Is HMH down right now?

HMH status updated

Is HMH down?

HMH is working normally

IsDown last checked HMH status on at . We've received 0 user reports in the past 24 hours.
Monitoring since Feb 2025 · 21 incidents caught · 15 components tracked in real-time

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HMH service health over the last 24 hours

This chart shows the number of user-reported issues for HMH service health over the past 24 hours, grouped into 20-minute intervals. It's normal to see occasional reports, which may be due to individual user issues rather than a broader problem.

HMH Outage Map

HMH outage map showing where users report when HMH is down

See where users report HMH is down. The map shows recent HMH outages from around the world.

HMH Outage Map

Recent HMH outage reports

See what users report when HMH is down and how HMH outages affect them.

  • Ziyad - Im trying to do an assigment and it isnt loading.

  • Kenny - Not loading any data in the website. I cannot access assigned tests.

  • Ashley - HMH main home page won't load, student devices can't see HMH app.

Monitor HMH status and outages

  • Monitor all your external dependencies in one place
  • Get instant alerts when outages are detected
  • Be the first to know if service is down
  • Show real-time status on private or public status page
  • Keep your team informed
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Downtime health for the last 90 days

In the last 90 days, HMH had 2 incidents with a median duration of 49 hours 16 minutes.

Total
2

Incidents

Critical
2

Major Outages

Warning
0

Minor Incidents

Duration
49 hour

Median Resolution

Latest HMH outages detected by IsDown

Check HMH status history below. IsDown detects when HMH is down, tracking both official outages and user-reported issues.

4 days
Classes and Content Not Loading on Ed
Jan 08, 2026 at 09:52 PM
about 4 hours
Classcraft Service Interruption
Nov 10, 2025 at 06:45 PM
about 24 hours
Intermittent Service Degradation due to AWS Outage
Oct 20, 2025 at 07:34 PM
7 days
Delay in Manual Assessment Scoring on Ed
Oct 06, 2025 at 04:55 PM
about 8 hours
Service Interruption on Ed
Sep 19, 2025 at 04:05 PM
about 17 hours
Technical Support Phone Service
Aug 13, 2025 at 11:26 PM
about 2 months
HMH Rostering Service Interruption
Jul 18, 2025 at 10:38 PM
1 day
Holt McDougal Online Service Interruption
May 29, 2025 at 03:41 AM
7 minutes
TESTING – ThinkCentral Major Incident (This is only a test)
May 17, 2025 at 03:12 AM
6 minutes
TESTING – Ed Major Incident (This is only a test)
May 17, 2025 at 03:05 AM
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Get alerts when HMH is down

  • Monitor all your external dependencies in one place
  • Get instant alerts when outages are detected
  • Be the first to know if service is down
  • Show real-time status on private or public status page
  • Keep your team informed
Start monitoring for free

HMH Components Status

Check if any HMH component is down. View the current status of 3 services and regions.

Component Status Details
HMH Ed status OK View details
Holt McDougal Online status OK View details
ThinkCentral status OK View details

About HMH Status and Outage Monitoring

IsDown has monitored HMH continuously since February 2025. Over that time, we've documented 21 outages and incidents, averaging 1.9 per month.

We monitor HMH's official status page across 15 components organized into 3 groups. IsDown interprets HMH statuses (operational, degraded performance, partial outage, and major outage) to deliver precise health metrics and filter alerts by the components you actually use.

When HMH is down, IsDown combines official status data with user reports for early detection. Vendors often delay acknowledging problems, so user reports help us alert you before the official announcement.

Engineering and operations teams rely on IsDown to track HMH status and receive verified outage alerts through Slack, Teams, PagerDuty, or 20+ other integrations.

How IsDown Monitors HMH

IsDown checks HMH's status page every few minutes, across all 15 components. We combine official status data with user reports to detect when HMH is down, often before the vendor announces it.

When HMH status changes, IsDown sends alerts to your preferred channels. Filter by severity to skip noise and focus on outages that affect your business.

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HMH status monitoring dashboard

What you get when monitoring HMH with IsDown

Track HMH incidents and downtimes by severity

IsDown checks HMH official status page for major/minor outages or downtimes. A major outage is when HMH experiences a critical issue that severely affects one or more services/regions. A minor incident is when HMH experiences a small issue affecting a small percentage of its customer's applications. An example is the performance degradation of an application. The moment we detect a HMH outage, we send you an alert and update your dashboard and status page.

Get alerted as soon as users report problems with HMH

HMH and other vendors don't always report outages on time. IsDown collects user reports to provide early detection of outages. This way, even without an official status update, you can stay ahead of possible problems.

All the details of HMH outages and downtimes

IsDown collects all information from the outages published in HMH status page to provide the context of the outage. If available, we gather the title, description, time of the outage, status, and outage updates. Another important piece of information is the affected services/regions which we use to filter the notifications that impact your business.

Prepare for upcoming HMH maintenance events

HMH publishes scheduled maintenance events on their status page. IsDown collects all the information for each event and creates a feed that people can follow to ensure they are not surprised by unexpected downtime or problems. We also send the feed in our weekly report, alerting the next maintenances that will take place.

Only get alerted on the HMH outages that impact your business

IsDown monitors HMH and all their 15 components that can be affected by an outage. IsDown allows you to filter the notifications and status page alerts based on the components you care about. For example, you can choose which components or regions affect your business and filter out all other outages. This way you avoid alert fatigue in your team.

Monitor HMH Alongside All Your Dependencies

HMH is just one of 5,451 services IsDown monitors. Add all your critical dependencies to one dashboard, get alerts when any service is down, and share a status page with your team.

One Dashboard

Monitor HMH health alongside all your other vendors in a single view.

Smart Alerts

Get notified when HMH is down. Filter by severity to skip noise.

20+ Integrations

Route HMH outage alerts to Slack, Teams, PagerDuty, or webhooks.

Status Page

Share HMH service status with your team or customers on a branded page.

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HMH Downdetector vs IsDown

Looking for HMH outage alerts like Downdetector? IsDown monitors HMH's official status page for verified incident data, not just user reports. Know exactly when HMH is down, which components are affected, and when service health is restored. Here's why official HMH status monitoring beats crowdsourced detection:

Features
Downdetector
Official HMH status page monitoring. Know when HMH is down with real time incident details.
Monitor 5,450+ services including HMH in a single dashboard.
Instant HMH outage alerts sent to Slack, Teams, PagerDuty, and more.
Combined monitoring: HMH official status plus user reports for early outage detection.
Maintenance feed for HMH
Granular alerts filtering by HMH components and regions.
Monitor HMH Status with IsDown

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Frequently Asked Questions

Is HMH down today?

HMH isn't down. You can check HMH status and incident details on the top of the page. IsDown continuously monitors HMH official status page every few minutes. In the last 24 hours, there were 0 outages reported.

What is the current HMH status?

HMH is currently operational. You can check HMH status and incident details on the top of the page. The status is updated in almost real-time, and you can see the latest outages and issues affecting customers.

Is there a HMH outage now?

No, there is no ongoing official outage. Check on the top of the page if there are any reported problems by other users.

Is HMH down today or just slow?

Currently there's no report of HMH being slow. Check on the top of the page if there are any reported problems by other users.

How are HMH outages detected?

IsDown monitors the HMH official status page every few minutes. We also get reports from users like you. If there are enough reports about an outage, we'll show it on the top of the page.

Is HMH having an outage right now?

HMH last outage was on January 08, 2026 with the title "Classes and Content Not Loading on Ed"

How to check if HMH is down?

Why use IsDown to monitor HMH instead of the official status page?

Because IsDown is a status page aggregator, which means that we aggregate the status of multiple cloud services. You can monitor HMH and all the services that impact your business. Get a dashboard with the health of all services and status updates. Set up notifications via Slack, Datadog, PagerDuty, and more, when a service you monitor has issues or when maintenances are scheduled.

How IsDown compares to DownDetector when monitoring HMH?

IsDown and DownDetector help users determine if HMH is having problems. The big difference is that IsDown is a status page aggregator. IsDown monitors a service's official status page to give our customers a more reliable source of information instead of just relying on reports from users. The integration allows us to provide more details about HMH's Outages, like incident title, description, updates, and the parts of the affected service. Additionally, users can create internal status pages and set up notifications for all their third-party services.

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