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 helped me so much with my biology witch i'm still using you for thank you
Adrien J.
Younhelped me with my science work for school.
Adriana R.
CK-12 is a fantastic resource website that make learn way much more easier thank you and happy 10th anniversary
Abel
It helped me keep track of my work
Adrian R.
It help me learn how to turn fractions into decimals
Adriana
You helped me a lot with science
Abel
ck-12 has helped me understand chemistry better and i want to congratulate and thank you for your services
Abdullah J.
CK-12 has been incredible in providing me with information for my biology projects.
Abdullah A.
In a word, it helped me learn more about Chemistry.
Abdul B
they helped me learn 7th grade
Comments from Educators
This is my first time at your website. I have demystified mathematics and looking to create and publish projects that enable students to become accountable for sense making to overcome previous barriers to progressive math studies to qualify with problem solving skills for 21st century careers from math-based STEM field curriculums for starting salaries of $60,000.
Jerry R.
GIVES READING ACTIVITIES TO KIDS
Jenny B.
Providing great resources for my homeschooling needs
Jenny
cK-12 is a wonderful resource. I am a middle grades science teacher and have enjoyed this resource on a weekly basis.
Jennifer R.
Congratulations! You have done good work and helped many in their education journey. Interactive practices, instantly graded tests, and outlines and explanations, including videos and PLIXes, have helped me and my math students.
Jennifer T.
Amazing resources for my 5th grade class! Grateful for it!
Jennifer S.
Looking for a better way to explain scale drawings and proportions to my special education students
Jennifer L.
I value cK-12 as a resource. I am a middle school science teacher and use cK-12's website on a weekly basis.
Jennifer R.
It helped my son so much he is algebra 1 and is passing it very well
Jennifer D.
CK12 was a great resource for my middle school students because they were preloaded on their devices. Our internet connections were spotty at best in my classroom and CK12 provided a stable platform for me to teach and students to learn.
Jennifer