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
It helped me with my math and science i got an A+ on my semester exam
Iysis
It helped me in science.
Quinn Hennessey
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
help me get smarter
Jonathan Rivera
CK-12 help me by making math books and lessons available.
William Wofl
CK-12 has been helping get through my Geometry class with no problems what so ever. Thank you CK-12!
Hall
I struggle at science but with ck-12 resources from my teacher helps me understand difficult concepts. So thanks a lot!
Paula
CK-12 has helped me understand science and science terms. I take notes on the articles CK-12 provides and I get good grades on my assignments.
Abraham
you teach me to never give up
Lauren
you help me learn plant pollination and about biology. thank you and i love you
Severa Swiger
helps practise my skills in maths
Nastia
This is amazing website that helps me learn everything I need to. Couldn't be more helpful!
Daelani
CK-12 has helped me in a great number of ways with my school.
Elishah Presley
Thank sfor great lessons in Science and History.
K. Pinnell
Helped me find ways how to solve math problems.
Evelyn
i didn't know what orbitals were until now thanks you
James
It helped me with astronomy
Natalia
It is a good website to understand the concepts of things
Comments from Educators
classroom assignments for Night by Elie Weisel
Janet R.
I love teaching and work books can I use your experience
Alireza
CK-12 has been a great resource for me! The Fourth grade social studies curriculum was new to me last year, so I used ck-12 as my guide! Thanks CK-12 for your awesome free resources!!
Adrienne K.
Its fantastically helpful. My students LOVE ITTT!!!!!
Kent R.
money
Freedom D.
Thanks for making your lessons available! It helps a lot as a supplement of my lesson.
Cicelia A.
GIVES READING ACTIVITIES TO KIDS
Jenny B.
CK-12 has been an incredible resource in my classroom to help improve student learning. Bell work activities, extension questions, supplemental practice problems, and application graphics have all been utilized by myself and my students. Thank you for all
Alexander Fd.
with school
France R.
I use it for Credit Recovery Program. My students like it!
Maria
My school district went full implementation with the new NGSS standards, but did not provide us with any curriculum. CK-12 saved the day!! Thank you CK-12!!!
Leslie F.
ck-12 is an amazing resource that provides up to date information that I can use to supplement our science textbooks. It also has leveled activities which helps when differentiating instruction. Keep up the great work!
Donna N.
I have used ck-12 science as my children's home school science curriculum for the past 2 years.
Cornella J.
video tutorials for lesson plans!
Macie M.
Tutoring!
Katie A.
Great resources, and learning sequences, available to students in school and at home. Thank you for your site it is invaluable
Jeannette M.
I can communicate with my children about assignments when I am working and I the resources have been a valuable resource for our classes with multi-faceted view points and study aids.... Thank you
Hodge Home School Academy
Incorporate reading into my science classes.
Alexis S.