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 website helped me in every way possible. Will honestly use this
Abby A
Looking to find a great inquiry lesson on polarity...thank you!
Seun Anderson
it help me with a lot of stuff that i thought i coulden't do myself
Dameon
Ck-12 has helped me learn about science
Aiden Nelson
CK-12 has helped me with my homework and things i did not understand. Thankyou
Dajah
Got me to understand global warming
Ivan
Very helpful gave me a lot of information that i need in my study
Wiam Alqaderi
It has improved me thank you so much for this site
Gabrielle Glorianna Bobo
cK12 has helped me understand the concepts my textbook teaches me in a more creative way. I like the pictures and comparisons that are given when explaining something.
Camile Ingram
u help me improve in all my subjects in school
Seth
Thank you for the help! They have helped me so much with my math classes and I know they will continue! Thank you cK-12
Zori D.
CK-12 has helped me breeze through geometry in a private school which did not offer the class. The ability to do everything on my own gave my teacher the time he needed to teach his other classes and helped me earn my high school credit for when I advance
James Rochon
THANKS. Its helped med study for important tests, and its been a really helpful resource for me.
Jorge
It helps me learn stuff i didnt know.
Dallon Spendlove
Help me a lot Thanks!!!!!
Yoselin
Wow! Fantastic site. It is really help to us. Hands Up to you effective work.
Maha
it has educated me very well , and helped me get into the the 9th grade.
Late'Ya Matthews
CK-12 has helped me understand math and science more.
Comments from Educators
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 have been able to use CK12 to allow my homeschooled student to explore and expand on concepts we have studied in greater depth.
Donna A.
Ck12 has revolutionized the manner in which I teach. This magnificent educational asset has taken the text book out of the classroom and made learning accessible to students anywhere there is a internet connection
Michael R.
My search for free online study materials,concept teaching videos and acquiring extra knowledge and concept quizzes ended after signing up at CK-12.Its really great work that CK-12 is doing,helping knowledge victims free of cost.
Ankit R.
ck-12 has helped me immensely regarding my preparation for the tasc ged. Thank you so much for this excellent educational website !
Kevin N.
There have been available lessons that have helped my students have a better understanding of the material.
D. Ferrell
cK-12 is a wonderful resource. I am a middle grades science teacher and have enjoyed this resource on a weekly basis.
Jennifer R.
ck12 has helped me by teaching me new things in algebra and learning more and more about daily math life
Christian D.
Great science content! Lots of resources; video, text, quizzes. Love the connectivity to Edmodo. Very helpful!
Christiana D.
Excellent exercises and resources! Congratulations!
Cielo
I use it with special education students to find articles at lower reading levels. I also post links to articles on google classroom for students to read to reinforce their learning from class.
Jessica D.
with my son's science project
Marianne
CK-12 really helped me last year teaching 7th grade social studies. The content, which was broken down by standard, helped me and my students get a better understanding of the material.
Layne B.
I would like to have access to the webinar to use some of the 3-5 resources. I liked the tremendous amount of activities I can use with my fourth grade class.
Denise H.
Well, im a teacher and a instructor in Mexico, and my students use this pages too much
Julio R.
This website has awesome material to help my students to understand the world around them.
Cynthia
CK12 works well with our 1-1 ipad program in our middle school. Students carry their work and flex books around in one small device! Yea, for saving their little spinal cords!
Kristin D.
CK-12 has been an awesome resource! It provided much needed Biology resources for my daughter when she was a freshman.
Gladys