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
It lets me learn lessons at my own pace and learn from my mistakes so I really like that.
Flor F.
I love how well the examples are explained and i couldn't do my homework without it. :0
Fernanda
CK-12 has helped me memorize lots of new scientific words and helped me become better and smarter at paying close attention in what I am reading. I also like how it doesn't take a lot of time to complete a task. It only takes me about 15 minutes to comple
Fernando
cK-12 has been part of my experience as student and has been helping me to discover in a different way the sciences
Estefany V.
i like using ck 12 because it helps me learn alot.
Felsiha, Daquan
Ck12 has helped me learn how to find keywords in the question and match it with the answer
Ervin M.
It has helped me improve my Science skills, and continues to help me more often as I prepare for my AP Exams. Happy 10th Anniversary!!!
Esperant K.
helped me learn and understand more.
Emmalee
Happy 10th anniversary! Great job so far, you have helped me so much because you are online so I can access you anywhere!
Emma T.
Ck12 helped me pass my science class this year. #youlit
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.