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
Helped me understand Chemistry better.
Molly
they have helped with all homework
Mikia W.
I sucked in math and these guys gave me multiple tools to strengthen mymath skills
Mikeyia
Since I joined ck12 I've learned about geography, biology and chemistry easily by having information in easy access
Mikel A.
It was very professional and useful.
Mike R.
You guys have helped me obtain notes and study. You also help to organize the content. Thanks!
Max
The practice problems help me study for tests.
Mauricio
This has helped to realize the simple things about the greenhouse effect
Maurice F.
cK12 helped me and my science class through extensive learning programs and quizzes, and it is very easy to get around inside. It is very helpful to me and my class. I learn a lot here!
Maude W.
It helped me with my vocabulary
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.