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 learn about simple machines
Giselle
CK-12 has helped me with my work in science class and helped me understand how rolercosters work
Gillian
it has helped me by learning things that i don't know
Quagmire
you have helped me in science by letting me finish my work quicker
Mel
Excelente herramienta para fortalecer los temas vistos en clases..Sigan así C:
Gerardo
it has help me learn new thing and continue my growth in science
Francisco D.
ck-12 helped with my music career.
Gerard W.
This site has helped many of us to better understand the world around us. Without you cK-12 I dont think I would have never have understod the material better than I already know
Francisco
it has helped me to understand my subjects easier
francis
It has helped me learn phisics
Comments from Educators
I've been working with a student who is preparing to take a nursing exam. It it difficult to find a single website that combines all the subjects on the exam - CK-12 is one of the few and definitely the most comprehensive. The breadth of content on CK-12 is remarkable. The material is almost always of a very high quality. I'm happy to have discovered the site and will continue to incorporate its resources into my future teaching.
John P.
It is a great multimedia resource that students like to use collaboratively and independently.
John H.
It's a very fun and interactive way to teach and sum up the boring information teachers repeat again and again.
Joe M.
I have used cK-12 to help teach and plan lessons for my students.
John A.
Ck-12 is amazing. My students love the worksheets!
Joe
i love ck12! i can use it to work with my small asian and african children!
Jimmel
CK-12 IS AMAZING! It deepened my child's knowledge and understanding involving geology, health, and much more! Thanks a bunch for always being there for my child when he most needed it.
Jewel
The CK flexbook has allowed our science department to have an up to date resource for most of our science classes. We have not had hardcopy text books for over 20 years.
Jim L.
It has been a great resource to use. I believe it benefits my students more than me, but it is certainly been a useful tool-resource.
Jim K.
I use it with special education students to find articles at lower reading levels. I also post links to articles on google classroom for students to read to reinforce their learning from class.
Jessica D.