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
I'm a first year teacher in an impoverished school district. Having virtual tools is the best way to close the achievement gap between my district and well-funded schools. Thank you!
Barbara F.
Providing lesson resources.
Brittany S.
Amazing books for my students at no cost. Thanks!
Aurora
plan lessons
Artemis B.
CK-12 is an amazing resource to teach my students! I love that I can collage material and personalize material to suite each of my classes. Thank you for all that you've done and please keep up the great work!
Arpit
very good after all it is a helpful site to use.
Arianna B.
CK helps me on my practice teaching experiences
Ariane
Ck-12 has really helped me pass my praxis test and it helps me daily with my classroom teaching my students to expand their mind.
April R.
I am an italian teacher of chemistry. I like my work and new teaching strategies. Often some of my students can speak English better than italian and as I know how much important english is, I invite them to keep an english lecture on a particular topic for the whole class, including me. Your videos, tests and documents are really helpfull in this! Thank you very much
Antonietta
CK-12 is an excellent resource for teachers and students. It has been very helpful in providing intervention & remediation for my students.
Antoinette C.