Review whitelist information required for Achieve3000 Literacy to function properly.
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PreK-12
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Important!This article is primarily for those who manage a protected network, whether it is at a district, at a business, or in a home.
McGraw Hill has a wide range of online products for pre-kindergarten through 12th grade curriculum and beyond. We use a variety of sites to support the many different services we offer. To ensure your users will have full access and top performance, please whitelist or prioritize traffic to and from our primary domains (recommended) or specific subdomains below.
Support Topics/Devices & Applications/Browser Device Compatibility
Context/Integration Type/SSO & Manual-Rostering
prek-12
2026-03-24T19:12:04.196-03:00
<p><strong>Important!</strong><em> </em>This article is primarily for those who manage a protected network, whether it is at a district, at a business, or in a home.</p> <p> </p> <p>McGraw Hill has a wide range of online products for pre-kindergarten through 12th grade curriculum and beyond. We use a variety of sites to support the many different services we offer. To ensure your users will have full access and top performance, please whitelist or prioritize traffic to and from our primary domains (recommended) or specific subdomains below.</p> <p>This list is for users that use the <a href="https://portal.achieve3000.net/index" target="_blank">Achieve3000 Literacy site</a> as well as the <a href="https://my.mheducation.com/" target="_blank">my.mheducation.com</a> site to access their Achieve3000 Literacy content.</p> <p> </p> <p><strong>Subdomain : Purpose</strong></p> <p style="text-align: left;">*.achieve3000.com : Platform/product pages reside at this domain</p> <p style="text-align: left;">cdn.pendo.io : Internal analytics tool</p> <p style="text-align: left;"><a href="http://www.googletagmanager.com">www.googletagmanager.com</a> : Tracking/analytics</p> <p style="text-align: left;"><a href="http://www.google-analytics.com">www.google-analytics.com</a> : Analytics</p> <p style="text-align: left;">*.cobrowse.io : Used for product chat with customer support</p> <p style="text-align: left;">cdn.cloudflare.io : Services static assets</p> <p style="text-align: left;"><a href="http://www.mheducation.com">www.mheducation.com</a> : Consolidated access portal</p> <p style="text-align: left;">*.readspeacker.com : Used for providing assisted technology for text-to-speech</p> <p style="text-align: left;">*.newrelic.com : Monitoring tool</p> <p style="text-align: left;">*.uconnectlabs.com : Provides career center videos</p> <p style="text-align: left;">achieve.candidcareer.com : Provides career center videos</p> <p> </p> <h3><span style="font-weight: normal;">Related Articles</span></h3> <p><a href="/content/mheducation/us/en/prek-12/support/knowledge/connected-what-websites-should-be-unblocked-whitelisted-to-use-connected-and-open-learning" target="_blank">McGraw Hill Whitelist Information</a></p> <p><a href="/content/mheducation/us/en/prek-12/support/knowledge/mcgraw-hill-system-requirements" target="_blank">McGraw Hill System Requirements</a></p> <p><a href="/content/mheducation/us/en/prek-12/support/knowledge/achieve-literacy-system-requirements" target="_blank">Achieve3000 Literacy System Requirements</a></p> dts Review whitelist information required for Achieve Literacy to function properly. 2025-11-11 Achieve3000 Literacy Whitelist Information Review whitelist information required for Achieve Literacy to function properly. Review whitelist information required for Achieve3000 Literacy to function properly.
Review whitelist information required for Achieve3000 Literacy to function properly.
Important! This article is primarily for those who manage a protected network, whether it is at a district, at a business, or in a home. McGraw Hill has a wide range of online products for pre-kindergarten through 12th grade curriculum and beyond. We use a variety of sites to support the many different services we offer. To ensure your users will have full access and top performance, please whitelist or prioritize traffic to and from our primary domains (recommended) or specific subdomains below. This list is for users that use the Achieve3000 Literacy site as well as the my.mheducation.com site to access their Achieve3000 Literacy content. Subdomain : Purpose *.achieve3000.com : Platform/product pages reside at this domain cdn.pendo.io : Internal analytics tool www.googletagmanager.com : Tracking/analytics www.google-analytics.com : Analytics *.cobrowse.io : Used for product chat with customer support cdn.cloudflare.io : Services static assets www.mheducation.com : Consolidated access portal *.readspeacker.com : Used for providing assisted technology for text-to-speech *.newrelic.com : Monitoring tool *.uconnectlabs.com : Provides career center videos achieve.candidcareer.com : Provides career center videos Related Articles McGraw Hill Whitelist Information McGraw Hill System Requirements Achieve3000 Literacy System Requirements
dts
Customer Support, PreK-12, School Administrator, Classroom Teacher, School Student, School Parent, Elementary School, Middle School, High School, Direct Login & Auto-Rostering, Direct Login & Manual-Rostering, SSO & Auto-Rostering, SSO & Manual-Rostering, Supplemental, Literacy, Achieve3000 Literacy, Browser Device Compatibility, Troubleshooting