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
CK-12 has helped me by actually making sense when I need information for my science class.
Kaitlyn Potratz
Ck12 helped me a lot revising lessons and keeping up with my math lessons
Mathis
Math is a universal language one, that we don't fully understand, or I feel being taught properly in schools. Thanks to Ck-12, I am able to bridge the gaps in my knowledge regarding basic math concepts and move on to more advanced topic. Thank you for b
Wensley
The math and science is the best, and it lets me control when and how I learn. Overall the best homeschool education place.
Galayna Erickson
CK-12 has helped to improve my Science Grades
Alan
it helped me by knowing new stuff and it is better than reading it of a book thank you for making the you guys are awesome
Makayla
you guys have helped me with learning new things
Betty
Always help me do my lessons with articles about the topic im learning about. Thanks for taking your time and making it all free.
Peter
ck12 has helped me by helping me learn science and know I am on a A-B on a roll. THANK YOU CK12!!!
Gabriella G.
I understand all the math problems here.
Pauline O
this helps me a lot like i no longer have to research stuff from fake websites.
Samya
You helped me and my class with science and on awesome stuff like that!
Tony
CK-12 has helped me by giving me easy access to textbooks I need for my school work.
Faith Brandt
the videos were very infomational
Jordan Smith
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
it has help me with my school and ect...
Bethy Pretty
it helped me with my notes
Maggie
In a word, it helped me learn more about Chemistry.
Comments from Educators
I am sincerely grateful to anyone out there who takes the time to provide kids with an education when they wouldn't have been able to get it in another way. CK-12 has definitely been a very helpful site, one that is fun, motivational, and most importantly
Alexis
CK-12 makes my life easier in terms of extra activities for my students to reinforce what is being discovered in Science.
Álvaro E.
I have improved the labs for my online physical science class.
Beth R.
You helped my kids love learning again! I've been homeschooling for 5 years and we just found your site last year and it's been amazing thus far! Thank you for all you do to help educate our children!
Amber A.
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 W.
Ck-12 is amazing. My students love the worksheets!
Joe
Live saver! Ck-12 has been a wonderful resource for me since I am teaching a curriculum that I have not taught before. Great asset.
Belinda C.
CK-12 has helped me get text into the students hands
Grant R.
CK-12 is an amazing resource to teach my students! I love that I can collage material and personalize material to suite each of my classes. Thank you for all that you've done and please keep up the great work!
Arpit
when students need home tutoring
Dolores
by helping kids who need tutoring at home
Dolores C.
sience
Faith A.
I've been working with a student who is preparing to take a nursing exam. It it difficult to find a single website that combines all the subjects on the exam - CK-12 is one of the few and definitely the most comprehensive. The breadth of content on CK-12 is remarkable. The material is almost always of a very high quality. I'm happy to have discovered the site and will continue to incorporate its resources into my future teaching.
John P.
CK-12 has helped me develop lessons that are interactive and present the material in a fun way. THANK YOU!
Holly
I have no textbooks to use in my classroom not even old ones to use as reference material for the students. Part of the educational standards is for students to be able to read content at grade level. How do you do this without books? CK12.org has been the provider of books and practice material. I am using it in all of my science classes except for AP Physics as those students are required to purchase a college textbook. Thank you CK12! Without your support and online material my job would be extremely difficult. Congratulations on 10 years of educational support.
Cynthia A.
CK helps me on my practice teaching experiences
Ariane
CK-12 has provided relevant reaading material for my students... don't know what our school would do without your support
Kathleen L.
You Helps us to thrive! We want to say you thank you!
Andrew