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5 Educational Websites Similar to CK-12 for Students and Teachers

By Gregor K. published about 2023-01-05 04:21:31

If you're looking for educational websites that are similar to CK-12, you're in luck! We've put together a list of some of the top alternatives to CK-12 that offer a variety of educational resources. From online courses to interactive lessons and educational games, these websites have something for everyone. Whether you're a student, parent, or teacher, you're sure to find something to help you learn and grow. So check out our list of great websites like CK-12 and get started on your learning journey today!

CK-12 is an online learning platform that offers a wide range of educational materials and activities for students, educators, and parents. CK-12 provides free and flexible digital textbooks, assessments, activities, and other resources for K-12 students and teachers.


  • Free digital textbooks and activities
  • Flexible learning platform
  • Easy access to content for teachers, students and parents

CK-12 Alternatives

Khan Academy

Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere. It offers thousands of free online courses, lessons and practice exercises in a variety of subjects, including math, science, history, computer programming and more.

Both offer free educational resources and tools for learning.

CK-12 offers a library of materials with customizable content, while Khan Academy has primarily video-based lessons.

Is Khan Academy a good alternative?


GuruKPO is an outsourcing company offering Business Process Outsourcing (BPO) and Knowledge Process Outsourcing (KPO) services to clients around the world. With an emphasis on quality, customer service and security, GuruKPO helps businesses reduce their costs and increase their productivity.

Both provide educational resources for students and educators.

GuruKPO provides a more interactive learning experience with online classes and interactive quizzes, whereas CK-12 focuses on providing educational materials for self-study.

Is GuruKPO a good alternative?


FreeRice is a free, educational website that helps to end world hunger. It offers a variety of educational activities that can help people learn and grow while also helping to end world hunger. Players are rewarded with grains of rice for each correct answer they give to their educational questions. The donated grains of rice are used to provide food to people in need around the world.

Both websites offer educational resources and tools to help students learn.

CK-12 provides educational materials, while Freerice focuses on providing a fun and interactive learning experience through trivia and quizzes.

Is FreeRice a good alternative?


Quizlet is a web-based learning platform for students, teachers and lifelong learners. It offers tools for studying, making and sharing flashcards, quizzes and more.

Both websites offer educational materials and tools to help students learn.

CK-12 focuses on providing educational materials, while Quizlet offers interactive flashcards and quizzes to help students learn and review.

Is Quizlet a good alternative?


StudyBlue is an online education platform that provides students with digital tools and resources to help them achieve their study goals. With StudyBlue, students can access a wide range of digital study materials, including flash cards, study guides, practice tests, online classes, and more.

Both websites offer online educational resources to help students learn.

CK-12 provides educational materials, while StudyBlue focuses on providing interactive tools such as flashcards and quizzes.

Is StudyBlue a good alternative?


Brightstorm is an online educational platform where students come to learn math, science, and test prep concepts with video lessons from expert teachers. It provides access to a library of over 20,000 video lessons, study guides and practice problems.

Both websites provide educational materials and tools for learning.

CK-12 offers a library of materials, while Brightstorm focuses on providing video-based lessons and tutorials.

Is Brightstorm a good alternative?


Socratic is a free, online learning platform that helps students learn better and faster by providing instant answers to their questions. With Socratic, students can easily access step-by-step explanations to their questions, explore conceptually related topics, and review the most important concepts in their course.

Both websites provide online educational resources and tools for learning.

CK-12 offers a library of materials, while Socratic focuses on providing interactive lessons and tutorials.

Is Socratic a good alternative?

CK-12 Head-To-Head

CK-12 is an online website that offers free educational materials and resources for students, teachers, and anyone else who needs them. It provides textbooks, videos, simulations, assessments, and other tools to help learners of all ages gain the knowledge they need. In this article, we will compare CK-12 with other websites to determine which one best suits your needs. We'll look at features such as content quality, user experience, customization options, cost effectiveness and more. By the end of this article you will have a better understanding of what each website can offer you and be able to make an informed decision about which one is right for you.

Khan Academy

CK-12 and Khan Academy are both popular online educational resources that provide students with access to quality learning materials. CK-12 offers digital textbooks, practice problems, and interactive activities while Khan Academy provides a library of videos, practice exercises, and personalized coaching. Both websites offer free access to their content and have content for K–12 students. CK-12 provides a wide range of topics from mathematics, science, social studies, language arts, and more. It has an intuitive interface that allows students to navigate easily throughout the site. Teachers can create customized lessons plans based on their student's needs and track their progress. Additionally, CK-12 offers virtual labs that allow students to explore real-world concepts in a safe environment. Khan Academy focuses mainly on math and science but also offers courses in humanities such as history and economics. It has a comprehensive library of videos which cover basic concepts all the way through advanced topics. These videos are designed to visualize complex concepts so they become easier to understand. In addition to videos Khan Academy also offers interactive exercises which help reinforce core concepts by providing immediate feedback and personalized coaching when needed.

History of CK-12

CK-12 is a nonprofit organization that was founded in 2007 with the mission of providing a free, world-class education for anyone, anywhere. It provides access to high-quality educational content, tools, and resources to support students, teachers, and the general public. CK-12 has grown to become one of the largest providers of educational content, with millions of students and teachers using their services every month.

CK-12 Status

The CK-12 website on online and reachable (last checked on 2024-05-18 01:00:11).

Last checked 2024-05-18 01:00:11.
Uptime overview of the past three days.
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Check CK-12's Twitter for recent updates.


  • I might be in trouble now - I'm going to need a lot more hours in the day to use all of these websites!

    2023-02-18 09:11:30 ·
  • I'm in website heaven - thank you for this list!

    2023-05-03 16:04:02 ·
  • Clearly I was living under a rock, because I had no idea these websites existed!

    2023-05-13 23:33:54 ·
  • I'm getting so many great ideas for which website to use - it's like a choose your own adventure!

    2023-06-19 15:22:30 ·
  • This list is like a buffet - I can try a little bit of everything!

    2023-09-18 11:03:46 ·
  • Wow, I didn't realize there were so many websites like 'CK-12' out there - I'm going to need more free time!

    2024-02-22 17:56:23 ·