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 site has taught me many concepts in math. I want to review so that I will be ready for when I apply for a math position. This site teaches so much more than any other site that I have found.
Patricia Klakamp
Ck12 helped me a lot revising lessons and keeping up with my math lessons
Mathis
Just learning about Interdisciplinary units
Tracey Bussell
CK-12 has helped me in mny ways. I use it as a workbook in class, and a study tool at home. THANK YOU CK-12
Rachael Z
amazing, wowwwwwwwww
William R
CK-12 Helped me better understand things that were spoken in-class.
Zach
i have learned lots of things from ck-12
Mahmoud Lawal
CK-12 helped me past my testes and makes me want to learn more.
Camrin Arman Scott
It helped me to study for my tests, I really love it
Laith
It has improved me thank you so much for this site
Gabrielle Glorianna Bobo
it helped me with my notes
Maggie
ck-12 has helped me prepare for my return to college.
Tony Thompson
Ck-12 has helped me on many of my homework assignments.
Weston Willis
You can help me to find the difference between asexual reproduction sexual reproduction
Trendy
It helped me do my homework
Aelin
This program has helped me exceed and get a so much better grade in science. THANK YOU!!!
Careena F
Breaking down material into digestible bites.
Tanika Reiss
It has helped me keep my grades up last semester and hopefully this semester!
Comments from Educators
You helped our classroom by supporting our lessons!!
Bethany H.
love the worksheets
Marcie C.
I LOVE YOU guys thank u very much i appreciate your efforts for helping students to learn their subjects.
Biswajit
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.
Integrating all subjects and resources.
Andrea T.
The drill and practice has helped my son recognize which function a math problem requires.
Marc M.
I have two children. One is 10 and the other 7 and they both are getting better with math as the semesters go by. Thank you for makimg this site free.
Chantely B.
Congratulations on your 10th anniversary
Freddie
ck12 has helped me by teaching me new things in algebra and learning more and more about daily math life
Christian D.
You Helps us to thrive! We want to say you thank you!
Andrew
I have relied on CK-12 for simulators to help my students understand topics that are not able to be done easily in the classroom and has helped them to learn and also saved the school money!! Thank you and happy anniversary!!
Ericka O.
So many STEM resources at all grade levels available from ck-12!
Katy
its helps me get better and learn new resources
Eric S.
Access to awesome texts for my students!
Emma
It is helping us in our Catholic school System in the Diocese of Gbarnga, Liberia- West Africa
Dominic C.
it help my student to have a better understanding on the specifc topic in the class discusion.
Charlin
CK-12 is off thee chart! I love using this tool in my chemistry classroom because it brings in a variety of perspectives and does progressive testing. A great tool for getting them ready for what NGSS is bringing down the pipeline.
Kelly M.
Ck-12 has really helped me pass my praxis test and it helps me daily with my classroom teaching my students to expand their mind.
April R.