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
you have taught me how to evaluate problems
Damien
CK-12 has helped me allot in learning science. i usually can't pay attention in class so this is what i use and it where i learn most of my science honestly and its nice neat orginzaed and just easy to use. so thanks for making this
Samandar Khusenov
CK-12 has given me all the resources and information I need to succeed in my class; and excel in my learning!
Hailey Gough
CK-12 has helped me in many ways when I get on the computer to learn i go start to here because it docent just teach you well but its fun to learn and read the chapters in ck-12. So thank you for doing your best at making this a amazing thing. Thank you ck-12.
Aaron Mckeeman
Hi! My name is Madison Soboul but I really like the name Elizebeth so... Anyways back on topic. I think Ck-12 has helped me become a better reader because I want to beat my record and speed. I think you could add a few things though, I think you should put some games where you answer questions to beat other students in your class.
Elizebeth
well it help me to do my cornel notes and to get the work i need
Abdiel
I'm doing an assignment for science and this link was recommended
James W
Thank you cK-12! You helped me so many times to study for my chemistry and human body tests and quizzes! I can't wait till I go into astronomy and learn all about it! Thank you for everything!
Alex
I have been having problem with solving my algerbra problems
Tracy Robinson
You have helped me get through chem Pre-AP
Blake Risler
I don't understand why it works like this but, it is amazing so I like it but, I think it shouldn't have a login for the students the teachers should only have a login. I love this website it helps me with my learning a lot so, thank you and have a good y
Taniya Henderson
It helped me study for some tests that I got 100 on
Garret
Ck-12 has really helped me with understanding science, and in finishing my homework. Thank you Ck-12!!!
Daksh Kohar
it has been helpful because you can see lots of new things and i learned so much because of ck12 its kinda now my favortie math app
Abril
Great way to continue the journey of forever learning!
Alberto Brioso
It's a great way to learn about science and other subjects. It has great projects and it's probably my favorite thing to do in Science.
Aaron Dickerson
It has helped me do online geometry.
Patrick
CK-12 has helped me allot in my grades i told my friends about this site they liked it and good marks because of u Ck-12 thank you.
Comments from Educators
I have used articles on a variety of Science topics with students to enhance their understanding
Ela B.
CK-12 has provided relevant reaading material for my students... don't know what our school would do without your support
Kathleen L.
It is a extremely propitious and handy website.It helped me a lot for giving a finishing touch for my examination.
Bhawesh K.
I am an italian teacher of chemistry. I like my work and new teaching strategies. Often some of my students can speak English better than italian and as I know how much important english is, I invite them to keep an english lecture on a particular topic for the whole class, including me. Your videos, tests and documents are really helpfull in this! Thank you very much
Antonietta
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
Me ha ayudado a planear clases más interesantes para mis estudiantes.
Danelly M.
CK-12 has helped me provide online resources for my special education students to access at home!
Lurleen M.
With our "bring your own device" initiative, our corporation no longer buys textbooks. Thank you for giving me a way to still provide my students a way to have a good information source they can continually turn to.
Laura
cK-12 is a wonderful resource. I am a middle grades science teacher and have enjoyed this resource on a weekly basis.
Jennifer R.
Provide great resources for teaching my scholars Algebra
Akinade S.
I have greatly appreciated the flex books and the connected practice sets! Those practice sets have been great help to my students that need just a little more time with material, and it saves me time from having to create more material resources myself!
Christine
It's a very fun and interactive way to teach and sum up the boring information teachers repeat again and again.
Joe M.
it was a good educational website
Chelsea
Awesome resource used for student teaching.
Ann
CK-12 IS AMAZING! It deepened my child's knowledge and understanding involving geology, health, and much more! Thanks a bunch for always being there for my child when he most needed it.
Jewel
It has given my students wonderful lessons!
Carolyn H.
really helpful for my children
Kumudini
I use it as a resource in my classroom.
Amy L.