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
This site has helped me study for test in my science class. The quizzes are spot on and the activities I can do really help nas well.
Robert K.
I have advanced in knowledge of calculus
Robert Y.
I like this website because my science teacher has us read out of the books on this website and it's alot better then doing a powerpoint
RJ F.
CK-12 has given me a library of awesome resources to utilize that help me better understand the topics in my classes.
Robbie R.
it has helped me learn many things that i would not have the chance to learn for a while
Rj
CK-12 has helped me be able to access information that would be in my text books when I am out of school and it is a great source for studying for exams!
Morgan
its helped me learn a lot of things i was struggling with
Monunique A.
you helped me get A's on my quizzes
Monique
CK12 helped me by improving my math skills by nearly 25 percent! Without CK12, I doubt I'd ever pass my math class!
Moneebah A.
You saved me from using an old gross textbook and helped me study and take notes in my biology class
Comments from Educators
Integrating all subjects and resources.
Andrea T.
I love using your textbooks for my classroom. Ties in tech and provides an inexpensive alternative.
Andrea M.
I use it as a resource in my classroom.
Amy L.
CK-12 has provided our school with free science texts and has given my students the opportunity to publish their writing online in the Understanding Biodiversity book. Thank you!
Amy H.
Helped me in my Anatomy and Biology classes - reinforcing content through grade appropriate reading
Amy B.
CK-12 has been an integral component in our move to 1-1 in the classroom. The ability to edit the content allows us to tailor the CK-12 textbooks to fit our needs. We love CK-12!
Amy
i can make my students understand better, thanks
Amruth L.
CK-12 has been helping us teach our children several subjects. Thank you #ck12foundation .
Amber
Hello CK12! I am an 8th year science teacher. I taught in Philadelphia and Washington DC, and am currently in Abu Dhabi teaching science to 12 year-old girls. CK12 is a revolutionary website. Not only can I access high-quality science literature, but I ca
Amber W.
You helped my kids love learning again! I've been homeschooling for 5 years and we just found your site last year and it's been amazing thus far! Thank you for all you do to help educate our children!
Amber