glencoe math
ocr foundational skills kit
networks
2inform
glencoe science
mcgraw hill my math
connecting math concepts
wonders
corrective reading
spelling mastery
early interventions in reading
glencoe-health
mcgraw-hill-health
building-blocks
connecting-math-concepts
number-worlds
corrective-reading
early-interventions-in-reading
spelling-mastery
wonderworks
maravillas
ocr-foundational-skills-kit
open-court-reading
studysync
wow
core-plus-math
everyday-math
glencoe-math
my-math
mcgraw-hill-pre-algebra
glencoe-science
inspire-science
iscience
instructor
Business Unit
Business Unit/PreK-12
Programs & Solutions
Programs & Solutions/StudySync
Programs & Solutions/StudySync/StudySync 2015 & 2017
Context
Context/Education Level
Context/Education Level/High School
Programs & Solutions/Glencoe Math
Programs & Solutions/OCR Foundational Skills Kit
Context/Subject
Context/Subject/Science
Context/Integration Type
Context/Integration Type/Direct Login & Auto-Rostering
Context/Integration Type/SSO & Auto-Rostering
Programs & Solutions/Number Worlds
Programs & Solutions/Number Worlds/Number Worlds 2015
Context/Subject/World Languages
Programs & Solutions/Networks
Programs & Solutions/Networks/Networks 2014 (K-5)
Asset Format Type
Asset Format Type/Customer Support
Context/Curriculum Type
Context/Curriculum Type/Supplemental
Programs & Solutions/Building Blocks
Programs & Solutions/Building Blocks/Building Blocks 2015
Programs & Solutions/Wonders
Programs & Solutions/Wonders/Wonders 2023 2020 2017
Programs & Solutions/World of Wonders
Programs & Solutions/World of Wonders/World of Wonders 2017
Context/Subject/Health
Programs & Solutions/McGraw Hill Pre-Algebra
Programs & Solutions/McGraw Hill Pre-Algebra/Pre-Algebra 2012
Support Topics
Support Topics/Troubleshooting
Support Topics/Troubleshooting/Error Messages
Support Topics/Getting Started & Orientation
Programs & Solutions/Glencoe Health
Programs & Solutions/Glencoe Health/Glencoe Health 2014
Programs & Solutions/Open Court Reading
Programs & Solutions/Open Court Reading/Open Court Reading 2016, 2018, 2023
Programs & Solutions/Glencoe Math/Glencoe Algebra 2 2014
Programs & Solutions/Wonders/Wonders 2014
Context/Subject/Math
Programs & Solutions/2Inform
Programs & Solutions/Glencoe Math/Glencoe Algebra 2 2018
Context/Curriculum Type/AP, Honors & Electives
Programs & Solutions/WonderWorks
Programs & Solutions/WonderWorks/WonderWorks 2022 & 2014
Support Topics/Getting Started & Orientation/Back-to-School Setup
Context/Curriculum Type/Intervention
Programs & Solutions/iScience
Programs & Solutions/iScience/iScience 2017
Programs & Solutions/Everyday Mathematics
Programs & Solutions/Everyday Mathematics/Everyday Mathematics 4 (K-6)
Programs & Solutions/Open Court Reading/OCR Word Analysis Kit
Context/Curriculum Type/Core
Context/Integration Type/Direct Login & Manual-Rostering
Context/Subject/Literacy
Programs & Solutions/Glencoe Science
Programs & Solutions/McGraw Hill My Math
Context/Subject/Visual & Performing Arts
Programs & Solutions/McGraw Hill My Math/McGraw Hill My Math 2018
Programs & Solutions/Inspire Science
Programs & Solutions/Inspire Science/Inspire Science 2017
Context/Subject/Social Studies
Programs & Solutions/Glencoe Math/Glencoe Algebra 1 2018
Programs & Solutions/Connecting Math Concepts
Context/Education Level/Middle School
Programs & Solutions/Glencoe Math/Glencoe Algebra 1 2014
Programs & Solutions/Glencoe Math/Glencoe Geometry 2014
Programs & Solutions/McGraw Hill Health
Programs & Solutions/McGraw Hill Health/McGraw Hill Health 2014
Programs & Solutions/Maravillas
Programs & Solutions/Maravillas/Maravillas 2020 & 2017
Programs & Solutions/Glencoe Science/Glencoe Science 2017
Programs & Solutions/Wonders/Wonders EL 2016
Context/Education Level/Preschool
Programs & Solutions/Glencoe Math/Glencoe Math Accelerated
Programs & Solutions/Glencoe Math/Glencoe Geometry 2018
Programs & Solutions/Corrective Reading
Support Topics/Classroom & Course Management
Support Topics/Classroom & Course Management/Class Management
Context/Education Level/Elementary School
Programs & Solutions/McGraw Hill My Math/McGraw Hill My Math 2013 & 2016
Personas
Personas/School Educator
Personas/School Educator/Classroom Teacher
Programs & Solutions/Wonders/Wonders Balanced Literacy 2016
Programs & Solutions/Spelling Mastery
Programs & Solutions/Glencoe Math/Glencoe Math Course 1
Programs & Solutions/Glencoe Math/Glencoe Math Course 2
Programs & Solutions/Glencoe Math/Glencoe Math Course 3
Programs & Solutions/Core Plus Math
Programs & Solutions/Core Plus Math/Core Plus Math 2015
Programs & Solutions/Early Interventions in Reading
Context/Integration Type/SSO & Manual-Rostering
prek-12
2026-03-24T19:02:48.485-03:00
<p>Master Codes are only required for redeeming <strong>ConnectED Student Editions</strong>. To add a <strong>Teacher Edition</strong> to your account, follow the steps in the <a href="https://www.mheducation.com/prek-12/support/knowledge/open-learning---create-and-edit-a-class.html" target="_blank">Create and Edit a Class</a> article.</p> <p>Unsure whether your program is ConnectED or Open Learning? Visit the <a href="https://www.mheducation.com/prek-12/support/knowledge/introducing-my-mheducation-com.html" target="_blank">Identifying My Learning Environment</a> article for help.</p> <p>For steps on redeeming Master Codes, see the <a href="https://www.mheducation.com/content/mheducation/us/en/prek-12/support/knowledge/redeem-a-connected-master-code.html" target="_blank">Redeem a ConnectED Master Code</a> article.</p> <p> </p> <p>If you've entered a Master Code and receive the error: "<strong>The Master Code you entered is not for ConnectED. Go to My.mheducation.com and create a class to redeem this product.</strong>" this means the content you are trying to redeem is an Open Learning program. Follow the steps in the <a href="https://www.mheducation.com/prek-12/support/knowledge/open-learning---create-and-edit-a-class.html">Create and Edit a Class</a> article to redeem this material. See the <a href="https://www.mheducation.com/prek-12/support/knowledge/open-learning-platform-class-management.html" target="_blank">Open Learning Class Management Resources</a> for additional steps on rostering your Open Learning classes.</p> <p><img src="/content/dam/mhe/support/support-images/dts-k12-images/ced-mc-not-working/mc-not-working-1.jpg" data-assetref="mc-not-working-1-1792000463668"></p> <p> </p> <p>If you've entered a Master Code and receive the error: "<strong>The master code you have entered has no more inventory remaining. Please contact your Master Code Holder.</strong>" this means there are no available licenses to be able to redeem the content to your account. You will need to reach out to your Organization Administrator to discuss the options of either removing it from teacher and student accounts that no longer need access or purchasing additional licenses.</p> <p><img src="/content/dam/mhe/support/support-images/dts-k12-images/ced-mc-not-working/mc-not-working-2.jpg" data-assetref="mc-not-working-2-1792000597754"></p> <p> </p> <p>If you are attempting to add content from the <a href="https://www.mheducation.com/prek-12/support/knowledge/how-to-use-the-connected-library.html" target="_blank"><strong>Available Products</strong> section (ConnectED Library)</a>, you will want to make sure there are available licenses to redeem by viewing the <strong>Seats Available</strong> count on the content card.</p> <p><img src="/content/dam/mhe/support/support-images/dts-k12-images/ced-mc-not-working/mc-not-working-3.jpg" data-assetref="mc-not-working-3-1792000776736"></p> <p> </p> <h2 class="fs-5">Additional Articles</h2> <p><a href="https://www.mheducation.com/content/mheducation/us/en/prek-12/support/knowledge/redeem-a-connected-master-code.html" target="_blank">Redeem a ConnectED Master Code</a></p> <p><a href="https://www.mheducation.com/prek-12/support/knowledge/how-to-use-the-connected-library.html" target="_blank">Using the Available ConnectED Products Library</a></p> <p><a href="https://www.mheducation.com/prek-12/support/knowledge/connected-difference-between-a-master-code-and-redemption-code.html" target="_blank">Difference Between a Master Code and Redemption Code</a></p> <p><a href="https://www.mheducation.com/prek-12/support/knowledge/how-to-return-teacher-editions.html" target="_blank">How to Return ConnectED Teacher and Student Editions</a></p> <p><a href="https://www.mheducation.com/prek-12/support/knowledge/teacher-class-management.html" target="_blank">ConnectED Class Management Resources</a></p> <p><a href="https://www.mheducation.com/prek-12/support/knowledge/open-learning-platform-class-management.html" target="_blank">Open Learning Class Management Resources</a></p> dts Troubleshoot issues when a Master Code is not able to be manually added to the account. 2026-10-14 The Master Code Isn't Working Troubleshoot issues when a Master Code is not able to be manually added to the account. Troubleshoot issues when a Master Code is not able to be manually added to the account.
Troubleshoot issues when a Master Code is not able to be manually added to the account.
Master Codes are only required for redeeming ConnectED Student Editions. To add a Teacher Edition to your account, follow the steps in the Create and Edit a Class article. Unsure whether your program is ConnectED or Open Learning? Visit the Identifying My Learning Environment article for help. For steps on redeeming Master Codes, see the Redeem a ConnectED Master Code article. If you've entered a Master Code and receive the error: "The Master Code you entered is not for ConnectED. Go to My.mheducation.com and create a class to redeem this product." this means the content you are trying to redeem is an Open Learning program. Follow the steps in the Create and Edit a Class article to redeem this material. See the Open Learning Class Management Resources for additional steps on rostering your Open Learning classes. If you've entered a Master Code and receive the error: "The master code you have entered has no more inventory remaining. Please contact your Master Code Holder." this means there are no available licenses to be able to redeem the content to your account. You will need to reach out to your Organization Administrator to discuss the options of either removing it from teacher and student accounts that no longer need access or purchasing additional licenses. If you are attempting to add content from the Available Products section (ConnectED Library), you will want to make sure there are available licenses to redeem by viewing the Seats Available count on the content card. Additional Articles Redeem a ConnectED Master Code Using the Available ConnectED Products Library Difference Between a Master Code and Redemption Code How to Return ConnectED Teacher and Student Editions ConnectED Class Management Resources Open Learning Class Management Resources
dts
Customer Support, PreK-12, Classroom Teacher, Preschool, Elementary School, Middle School, High School, Direct Login & Auto-Rostering, Direct Login & Manual-Rostering, SSO & Auto-Rostering, SSO & Manual-Rostering, Core, Intervention, Supplemental, AP, Honors & Electives, Literacy, Math, Science, Social Studies, Health, Visual & Performing Arts, World Languages, Glencoe Health 2014, McGraw Hill Health 2014, 2Inform, Building Blocks 2015, Connecting Math Concepts, Number Worlds 2015, Corrective Reading, Early Interventions in Reading, Spelling Mastery, WonderWorks 2022 & 2014, Maravillas 2020 & 2017, OCR Foundational Skills Kit, OCR Word Analysis Kit, Open Court Reading 2016, 2018, 2023, StudySync 2015 & 2017, Wonders, Wonders 2014, Wonders 2023 2020 2017, Wonders Balanced Literacy 2016, Wonders EL 2016, World of Wonders 2017, Core Plus Math 2015, Everyday Mathematics 4 (K-6), Glencoe Algebra 1 2014, Glencoe Algebra 1 2018, Glencoe Algebra 2 2014, Glencoe Algebra 2 2018, Glencoe Math, Glencoe Geometry 2014, Glencoe Geometry 2018, Glencoe Math Course 1, Glencoe Math Course 2, Glencoe Math Course 3, Glencoe Math Accelerated, McGraw Hill My Math 2013 & 2016, McGraw Hill My Math 2018, McGraw Hill My Math, Pre-Algebra 2012, Glencoe Science, Glencoe Science 2017, Inspire Science 2017, iScience 2017, Networks, Networks 2014 (K-5), Troubleshooting, Error Messages, Class Management, Back-to-School Setup, Getting Started & Orientation