Testimonials
See the opinions of students and educators just like you. Select from the following to learn more.
Why Students Love CK-12!
Take a look at what these students have to say about CK-12!
Wonderfull! like that it’s really to the point and precise. There’s lots of pictures and diagrams that are helpful when you are trying to learn.
My teacher made these textbooks, and it has everything that we need for this specific class.
It’s really accessible so it’s easy for the whole class to get on and we just go!
We use it every day because there’s something new that our teacher wants us to look at!
My CK-12 book is really nice because it has all of the information I need in it. Instead of hunting for all of the words and questions I have, it’s all there right in order
Comments from Students
CK-12 has helped me learn science when I struggle.
Israel Estrada
cK12 has helped me understand the concepts my textbook teaches me in a more creative way. I like the pictures and comparisons that are given when explaining something.
Camile Ingram
My learning has become much better.
Tori
thanks i just started to use ck12, but i am proud that its bilingual so ou can get pages translate into french for my french students ,,,merci a vous ck12
Geoffroy
You have very good content
Patricia
It has helped more because I use it almost every day and it is super interesting.
Natalie
I am a above average student and cK-12 has helped me learn at my own pace. Learning at my own pace has helped me keep up the A's. Another way cK-12 has helped me and lots of others in my grade learn. Is I created a study group called math and I send out assignments whenever I can. I also know that we can learn from each other.
Jordan Dugue'
It has helped me with a lot of things such as learning and understanding better. Thanks a lot happy tenth anniversary!!!
Lakelyn Ross
it helped me on everything which is awsome!!! Brah!! goz
Abdulsalam
Ck12 helped me a lot revising lessons and keeping up with my math lessons
Mathis
In a lot of science, CK12 helped me start off my knowledge in science so I could build off that foundation. It has helped me in many various science subjects, from the EM scale to how rocks are formed. And it isn't ever difficult to understand or condescending and easy. And my grade in science is an A. So thank you, CK12!
Alex D.
In a word, it helped me learn more about Chemistry.
Abdul B
CK-12 has helped me by actually making sense when I need information for my science class.
Kaitlyn Potratz
Ck-12 has helped me learn 8th grade algebra
Gavin
CK-12 has helped to improve my Science Grades
Alan
It has made things easier. And Ten YEARS! WOW that sure is a long time
Rafael
Breaking down material into digestible bites.
Tanika Reiss
it helps me in doing my homeworks and searching for the things that makes me curious
Nur Logan
ck12.org has helped me a ot keep it up guys and thank you so much
Canyon
It's a great way to learn about science and other subjects. It has great projects and it's probably my favorite thing to do in Science.
Comments from Educators