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
It has helped me a lot in science and understanding it better.
Anika S.
CK-12 has helped me a lot, especially with math. My teachers for the past two years have used CK-12 and it's an easy way to take math step by step to help you understand it better.
Anika
it has help me learn new stuff
Angela P.
CK-12 has helped me understand information on a deeper level and gain confidence in my knowledge. Instead of just reading information, I make sure to understand it and learn. By just providing information with such fantastic structure, I have realized how easy it is to obtain information and I strive to learn more each day. Thank you for providing such a reliable source and helping me out!
Angelina
You guys helped explain hard concepts
Angie
It helped me with science and stuff.
Angelica M.
it help me truley understand math
Angela R.
It helped me learn and also read more for my education!!
Angela M.
CK-12 has helped me since my freshman year. It helped my in my physics class and helped me understand challenging concepts more easily. It's a great and helpful resource.
Angela
This has been the greatest resource that I been looking fo.
Comments from Educators
Thanks for providing free, high quality resources for kids and teachers! I love the flexible way that resources can be built.
Mark H.
with my son's science project
Marianne
In many instances, available resources are not sufficient to explain a particular problem, so it is a relief to be able to turn to cK-12 for help.
Marion N.
I use it for Credit Recovery Program. My students like it!
Maria
I am just starting to use Ck-12, so far it seems like a great resource for homeschooling my daughters.
Margaret B.
love the worksheets
Marcie C.
happy 10th anniversiry.
Margaret
The drill and practice has helped my son recognize which function a math problem requires.
Marc M.
to edcuate lower class student
Manish
video tutorials for lesson plans!
Macie M.