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
Good exercises
Pavel Epshteyn
CK-12 has helped me better understand how the world is and it's amazing. So, congratulations,happy aniversery and thank you for this amazing website. BYE! ;-P
Carissa
Thank you so much in helping me learn all about science waves, EM waves, etc. I really understood the topic more in depth, and will definitely recommend this website to others! Please make books for economics if not already there. Thank you so much!
Bhavana
It really helps me get all my glass work done SO THANKS a lot and happy 10 ANNIVERSARY!!!!!!!!!!!!!!!!!!!!!!!!!!!
Dalton A
this has helped me throughout my science grade. SO THANK YOU!!!!!!!
Careena
ck12 has helped me by helping me learn science and know I am on a A-B on a roll. THANK YOU CK12!!!
Gabriella G.
its dope
James E
it helped me in making me advace in my studies and in school
Tae
Hi. congratulations. Very useful site.
Victor Manuel
they made me smart and tought me everything I needed to know and they made me a faster type writer that is what they did to make me a better person
Oletha Jones
It helped me learn stuff that was valuable in my highschool career.
Scott
ck-12 has helped me by giving me work and helping me.Pushing me to pick up my grades.Expiring me to think that i can do anything i want to.By loving me and guiding me through the way of life.Being a leader not a follower and bully people because that just
Tanesha
This is amazing website that helps me learn everything I need to. Couldn't be more helpful!
Daelani
CK-12 has helped me a lot with my grades
Immanuel M
I use this as a secondary program on my online school!!! i do like it alot keep up the work guys
Serenity C
cK-12 has been so helpful to me. Thanks to cK, I have learned so many things and expanded on my knowledge. You guys make it easier to understand history and make it actually fun, engaging,and interesting to do school! I love cK-12!
Evelyn Presleyi
it has helped me get a better edjucation the teachers are tough sometimes but i think it is better for me
Serena Woodward
its helping me in doing homework.
Comments from Educators