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 a lot with science so I was wanting to challenge myself with 8th grade level.
Elliote D.
Its a great site!
Ellen
CK-12 has helped me so much in school, whether for the basis of a topic or extra-credit work. Happy Anniversary, and keep up the great work!
Ellie
Helped me pass my classes. Very helpful!
Elishah A.
It boosted me through a lot of math stuff.
Eliott
ck-12 has helped me because everyone time i go on it it helps me learn new and interesting facts.
Elijah J.
it helps with me math
Elijah
CK-12 helped me by improving my grades even though my grades are getting better and better.
Darriyuna
Helped me by watching different videos.
Daniela T.
ck 12 helped me with my learning by giving an explanation and justifying what i'm supposed to know in y grade levels. I'll happy 10th anniversary and thank you :D 5 stars
Comments from Educators
At a time when we were not able to continue paying for private instructions, we found this site and it was our salvation. We valued the set up and the freedom it presented to design the best course of action for 8th grade studies. Now moving on into 9th grade studies and more diligent record keeping, we are continuing on at the 9th grade level.
James L.
Hello guys. Very Good Job, Happy 10th Anniversary
Izzy
many teaching resources are getting this site for me
Jaleesa
Teaching
Jacqueline S.
We use cK-12 for our high school Science and math curriculums and the students love and the teachers find it easy to use and an enhancement over traditional textbooks.
Jack
First year using completely digital books in 7th science thanks to you! Awesome!
J Daniels
It has helped me with very fun and creative activities to deliver meaningful lesson to students of different learning abilities.
Isela
I love science and the online books are so easy to access! I love the ck-12 website home page thing! every thing is so well organized! I just love ck-12!
Isabella
It has help students grasp concepts via video and plix shown by increased test scores on weekly exams and it has help me save time gathering these resources.
Iris H.
I used some of the lessons for my national board certification. Lessons from ck-12 have helped my students to understand concepts from readings and videos provided. Love Ck-12
Holly D.