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 helped me out in areas that some of my teachers do not explain as efficiently.
Ella
Helped me pass my classes. Very helpful!
Elishah Arnold
think through science problems
Samantha Ott
grades and help me get far in life
Quevin Hill
I've actually started taking notes because of all the real world examples in science because the info doesn't click if I don't relate. Since studying and taking notes on this site every single test I have studied for on here, I passed!
Zoe Noelle Maxwell
CK-12 has helped me learned great things that I have never learned before, and I thanks you for that. I believe that they have always made learning easier for me.
Evangeline Conachan
It has helped me learn more about science and more about reflection and light.
Serenity
Its helped me study a lot!
Alana
Learning new information.
Candice Sabrya Medley
CK has helped me a lot with my journey in knowledge
Aiden Hatfield
Thank you for providing your resources in my Chemistry class. I have learned a lot from your texts. I learned about how ionic and ternary compounds bond together.
Tony Maggio
School couldn't be the same without this website. I know I'm not the only homeschool student that feels that way. Keep up the good work
Evi
ck-12 helped me by knowin new stuff and getting to read new things on here it also helped me by useing the computer and to come on here. i like reading on ck 12 becasue it goes faster and you can read by your self also because you dont loose you spot it helps me!!! thank you so much guys
Makayla A
you helped me by helping me study for major tests
Alex J
CK-12 has helped me understand things more clearly and it is easier to pay attention to because of the videos and other different ways to teach. A textbook is hard to understand because all you see or hear is words there is no video that shows a diagram
Alex U
because you give me important facts and real facts and i can trust you guys thank you so much for that and i love this website and i would recommend this website to all my friends and thank you for giving me this chance to give my feedback
Quynterrius
Ck-12 has helped me learn 8th grade algebra
Gavin
My learning has become much better.
Comments from Educators
Identify resources staff can use to develop relevant science curriculum
Brian A.
My students love CK-12's Braingenie, and I do too. This is my 2nd year using Braingenie, and I have helped several other teachers become acquainted with it too. I especially love that I can create the goals for my students and then track their progress through the reports.
Denise T.
Provides revision.
Gabriella R.
Thank you for helping me home school.
Anel
Great resource for students and teachers
Dawn R.
I'm a first year teacher in an impoverished school district. Having virtual tools is the best way to close the achievement gap between my district and well-funded schools. Thank you!
Barbara F.
very helpful
Filden
lesson plan for the topic mendel's law of inheritance
Eric C.
It is a extremely propitious and handy website.It helped me a lot for giving a finishing touch for my examination.
Bhawesh K.
I love to use ck12 on and off campus. and i love all the free resources
Cooper L.
Excellent resource for students struggling with homework.
Flor
Wonderful simulations to enhance student understanding AND they work on the student iPads!
Chauncey H.
I love the webinars; they helped me get my classes set up in ck-12 and helped me create my own textbook. Although I publish my own workbook I often assign extra practice for the students on ck-12.
Deb M.
Thanks to CK12.ORG, my students enjoy the assignments and the activities created by ck12. Thank you.
Anna M.
Providing great resources for my homeschooling needs
Jenny
cK-12 helps my students learn Life Science because the lessons are structured in just the right format, with much available in the form of support and resources. Thank you cK12!
Jose A
CK-12 has provided resources so that I can be a more effective teacher!!
Lydia C.
I use your lessons as homelearning activities
Lianett H.