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
I use the Science Flex book for school!
Veronika
Got me a 100 on project
Takeyriah
you help me learn plant pollination and about biology. thank you and i love you
Severa Swiger
It has helped me understand things that I have never understood before. I really like this website
Serenity Zientek
Well ck12 has helped me become the student that I am I think.
Blake N
It is very fun and helpful
Willy
The way you guys set up the projects helps me learn and actually be interested in my classes.
Matt Fuchs
Helped me get to 7th grade
Yesenia
CK-12 has provide me with numerous resources ranging from interactive videos to simple reading materials for my teachers and students. These items and your company gives public education some highly important resources.
Willie Woodard
I like this. It helps me learn more then I used to know.
Tanaiya Bulloch
CK12 has helped me through many tough times. It's all because of ck12 that I could get back on track in maths class and I could get a perfect score. It has been immensely helpful. Thank you so much.
Taiba Abid
It helps me get my science done
Ivory Ray
Very helpful gave me a lot of information that i need in my study
Wiam Alqaderi
i haven't failed science thx to you
Matthew
It helped me understand the cell theory
Adrina Stone
I can get my school work done in a fun way.
Imoni
CK-12 has been very helpful in my high school years. With the advancement of technology, I no longer have to carry heavy textbooks around school or home or worry about damaging them. CK-12 also provides videos and Other amazing tools, which I am very grateful for!
Bettina
CK-12 has really helped me when it comes to school assignments and homework. It's a great website and I hope it stays up and running for many more days to come :D
Penelope
This program has helped me exceed and get a so much better grade in science. THANK YOU!!!
Careena F
Helped me prepare for my teacher certification math portion.
Comments from Educators
Provides revision.
Gabriella R.
ck12 has help me by making me study even harder i am really excited that i am using ck12 and i would give you all a congradulations your 10th anniversary you did work hard for this
Gabriela C.
I'm using CK-12 for the first time to teach ESL Science. The materials seem interesting.
Gabriel L.
lol idk just joined ttyl
Fredrick W.
money
Freedom D.
Congratulations on your 10th anniversary
Freddie
Great resources
Fred
this website made reading easy to access
Francisco V.
with school
France R.
Excellent resource for students struggling with homework.
Flor
I love ck 12
Focilia
very helpful
Filden
By providing resources for discussion with my graduate students.
Fernando E.
I have used the lessons to help my ELL's, for introducing lessons, for tutoring, and for enriching my lessons. Thank you!!!
Fernanda S.
The website is great and rich; wonderful resources. My students demand work from the platform and they love the adaptive practice and quizzes. Thank you.
Felix B.
gather information
Felicity
CK-12 has helped my students and I a great deal. First, I would to say my students who use it, love it and have also told me that they have learned how to use to their advantage for their other subjects. Secondly, I love it too. I like that it has great s
Felicia J.
Allow for my students to receive enrichment with the concepts of mathematics.
Fatima P.
It brings new ideas and learning strategies to the table.
Faith W.
TEACHING CHEMISTRY
Fatih