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
Before I take a dissection test, I take the quizzes on here. Then when I take the test, my partner and I only miss one or two. So thank you for helping me get good grades.
Jessica
CK-12 has helped me understand my lessons better,and I feel myself grow when I use the resources you've provided! Thanks so much! :P
Jazmine B.
Happy 10th Anniversary love this website
Jesse
It helps me in Science Class.
Jazlyn
it has helped me alot with me in physical science
Jawanda E.
Ck 12 helped me find the correct facts for my 6th grade friction science project!!
Javier S.
It has helped me by making me understand more about my classes because it gives good detail and goes into depth about the topic or assignment.
Javier D.
it helped me with my area perimeter
Jamiyah
it helped me understand physics more.
James S.
CK-12 has helped me breeze through geometry in a private school which did not offer the class. The ability to do everything on my own gave my teacher the time he needed to teach his other classes and helped me earn my high school credit for when I advance
Comments from Educators
Very good resources and excellent lessons.
Erington
Great resources to support MYP curriculum without textbooks
Erin
I have relied on CK-12 for simulators to help my students understand topics that are not able to be done easily in the classroom and has helped them to learn and also saved the school money!! Thank you and happy anniversary!!
Ericka O.
It has helped me with the additional resources available. They are very useful.
Emma
its helps me get better and learn new resources
Eric S.
lesson plan for the topic mendel's law of inheritance
Eric C.
Send Geometry support materials
Emmanuel N.
Access to awesome texts for my students!
Emma
I love using the free resources as a literacy component in my science classroom. Many topics that I teach can be found at Ck-12 and the content is both accurate and engaging!
Emily I.
I began homeschooling and immediately went into panic mode, but after another homeschooling mother recommended this site I was immediately put at ease.
Elizabeth S.