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
it helps me find fun, well thought out lessons for my students.
Alli
Allow for my students to receive enrichment with the concepts of mathematics.
Fatima P.
I love cK12! I have used it in my high school science classes for 4 years now. I love how well the readings coordinate with the interactives and I love how I can integrate it into my Edmodo class pages as well. I REALLY love how I can find the same topic at different reading levels and in Spanish so that I can make sure every one of my students can learn science content and themes at any skill level.
Katie
We frequently use copies of the content to send with students who are suspended, sick or otherwise unable to attend class. It's saved many headaches when trying to find material for these students.
Kathleen N.
Our K-12 Science Curriculum is using cK-12 as an online resource tool.
Josh S.
I have read your biology books. With the help of ck books I am able to clear doubts of daughter and its helped me a lot. Thank you very much for CK
M.
Thank you so much for your textbooks & question banks! The questions have provided a quick and easy way for me to give developmental assessments! Thanks for all you do, and I can't wait to see what more you have in store for this year!!
David T.
CK-12 has provided resources so that I can be a more effective teacher!!
Lydia C.
I have improved the labs for my online physical science class.
Beth R.
CK-12 provides great mini lessons, which can be used as Bell Ringers or introductions to lessons.
Donna
Great science content! Lots of resources; video, text, quizzes. Love the connectivity to Edmodo. Very helpful!
Christiana D.
cK-12 helped by providing challenging and interesting activities to supplement classroom learning
Lorenza B.
Getting new resources is always a struggle. Our district has really been focusing on technology. New teaching materials hasn't been high on the list. Thanks to CK-12 I have the text resource that I need being used in a way my students enjoy!
Angenette S.
by helping kids who need tutoring at home
Dolores C.
Amazing books for my students at no cost. Thanks!
Aurora
ck-12 helped me to build my lesson plans.
kaur
happy 10th anniversiry.
Margaret
In many instances, available resources are not sufficient to explain a particular problem, so it is a relief to be able to turn to cK-12 for help.
Marion N.