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 has helped me by understanding my subjects more and making me smarter than before.
Angel A.
CK-12 has helped me immensely with math, physics, and chemistry throughout these last few years. Thank you CK-12.
Angel
ck-12 helped alot by making me ready for my mid-year exams and pasted them
Ange N.
It helps me to learn other facts that I did not know.
Anfernee D.
Ck helped me by learning about articals that i didn't even know about
Anessa M.
cK-12 is a fun way to learn!
Andrew M.
CK12 has helped me with my science quiz and notes.
Andy M.
Well it has helped me study for many many tests over the years
Andrew F.
Ck-12 is a very cool website it is the best and helped me through a few years :O thank you for helpin' me with my science, and such and many many things ! Love from me ! -Amy
Amy
It's helped me with science a lot.
Comments from Educators
Well I have not yet explored the site, however I am highly excited about learning this system and seeing how it can be useful for my students.
Leroy J.
lesson planning
Jeannie
CK-12 has helped my chemistry students to understand course concepts better. Students enjoy the interactive tutorials: these online tutorials help to differentiate learning in a more engaging way. I LOVE using CK-12 in my science classes!
Jeff O.
By making me a more competent teacher.
Jayson R.
Great resources, and learning sequences, available to students in school and at home. Thank you for your site it is invaluable
Jeannette M.
Happy Birthday
Jay
happy birthday
Jaun C.
thanks u have helped me a lot ..just add more materials especially on geosciences
Jaspin K.
Absolutely an amazing experience. I love that I can customize the textbooks to include what I believe is relevant in the order that I feel is a good flow. Thank you for saving my district so much money!
Jason W.
Hello ck-12, congratulations on your 10th anniversary! This is my first time on the site so i can't really give you a good feedback yet , but rest assured i am thankful for being able to find the site.
Jasper P.