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
CK-12 Helped me study for science tests that were on subject I had trouble with. Thanks CK-12!!!
Keegan
i learned that some things are grose but it was fun at times doing it with my mom and brother o ya the dog to she would hog the couch
Patrick M.
You guys helped me in so many numerous ways with my education even though I am a college student! This website I believe crosses the barrier to be able to teach anyone from any grade level and that says a lot!
Kaylor D.
CK-12 has helped me with Integrated Science!!
Kayley P.
Thank you for being an awesome site! You've helped a lot of people!
Katelyn
CK-12 has helped me be connected to my chemistry class and learn information through examples and pictures when my teacher is not around.
Kat
Hi! I wanted to thank the ck-12 team for helping me throughout my years in both middle and high school. I've been using ck-12 for many years and have to say it's one of the best programs out there! Thank you so much for making ck-12 possible!
Katelin
Ck-12 has helped me to achieve my work and happy anniversery CK-12!
Kat
CK-12 helps me learn about science
Kassie
it helps me learn about energy
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.