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 is a very effective site.
Elizabeth Crockett
I love this thing so much because it helps me to study for my upcoming quizes
Bianca Rivera
CK-12 has helped me by letting me learn about science and helping me with my work at school. If I didn't have this web site I never could of learned what I need to learn about the science.
Tam
You helped me and my class with science and on awesome stuff like that!
Tony
They have helped me with resources
Ntokoozo
Best helper for me in my study
Ibrahim
cK-12 has helped me alot
Immanuel Maye
it help me with a lot of stuff that i thought i coulden't do myself
Dameon
It helped me with science and math thank you!
Dalton
It helps me learn stuff i didnt know.
Dallon Spendlove
CK-12 has helped me to find more fun and challenging math to do. I can get a lot of math work done just by getting on the computer and logging in. Since the variety on CK-12 is how it is, i can find many new, and interesting ways to do math.
Samuel Stolz
Good exercises
Pavel Epshteyn
You can help me to find the difference between asexual reproduction sexual reproduction
Trendy
CK-12 helped me with my school work.
Addison
Made me happy
Pau La
CK-12 has helped me maintain and keep a good grade in ACC Chemistry this year. Keep up the good work!
Dalton Polley
It has helped me understand my homework
Quintell Davis
Over time it has daintily helped me ass tests more before i would always get below 60 percents now i am the best in the class, in quarterly exams and quizzes
Vinoo
It helped me with my matter project and my chemical engineering paper. I love this website.
Mason Palesh
y'all helped me learn about minerals.
Comments from Educators