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 makes science so much more accessible. We use it in school all the time, and it never fails to clarify anything that I don't quite understand. Thank you and happy anniversary, CK-12!
Hannah
it has helped me pass science tests
Hallie
It has helped me pass my physics class and it teaches me a lot and prepares me for my tests.
Hamza Q.
CK-12 has been helping get through my Geometry class with no problems what so ever. Thank you CK-12!
Hall
u helped me learn a lot thanks
Haley M.
U helped me on my worksheets.
Haley H.
ck-12 has made my grades better and me more knowledgeable. It has been a BIG help in school!It also let me communicate with people who knew about what i learned on ck-12 as well! I think everybody should give ck-12 a try!
Guy S.
It has helped me so much, I get my work done
Haley
Thanks, CK-12 has been really helpful
Gwen
It helped me with math and helped me understand algebra more
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