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
I am a Science Olympiad coach for Anatomy and Physiology at a middle school. This is our first year as a team, so I have spent hours searching for materials. Your site offers just what we need.
Kippi F.
kindly email a lesson plan for Angles forms by intersecting secants.
Kimberlee
Finding material for my chemistry students, and also creating my own online text.
Kim W.
I use Ck-12 to find resources for my high school Significant Support Needs class.
Kim C.
CK-12 has revolutionized they way I work with students. I am most especially grateful because it allows me to work with students who are distance learners.
Kim
This program help my students show growth on computer test.
Kevin W.
CK-12 has been a life saver. As a homeschool mom with multiple children on a very limited budget, any free resources that I can utilize means so much to me. The great thing about CK-12 is not just the free aspect but the quality is just as important as well! Thank you to everyone involved with CK-12!
Kia B.
ck-12 has helped me immensely regarding my preparation for the tasc ged. Thank you so much for this excellent educational website !
Kevin N.
I want to prepare my students to take and score high on standardize tests.
Kent T.
Its fantastically helpful. My students LOVE ITTT!!!!!
Comments from Educators
It has helped my students learn and check understanding in biology and biotechnology and really brings great readings and videos together to teach difficult concepts
Giselle G.
it helped me a lot. several lessons gave me ideas on how to attack and execute my lessons.
Gigi G.
it has helped me to attain my bsc
Garvin M.
I'm a new teacher in an under-funded rural school district. I needed something to help me find quality materials for my classes. CK-12 literally saved me my first year. I will always be grateful for ck-12.
Gage O.
Provides revision.
Gabriella R.
ck12 has help me by making me study even harder i am really excited that i am using ck12 and i would give you all a congradulations your 10th anniversary you did work hard for this
Gabriela C.
I'm using CK-12 for the first time to teach ESL Science. The materials seem interesting.
Gabriel L.
I use Ck-12 all the time in my Google classroom. It is appropriate and gives a variety for all abilities. Thank you
Gina R.
money
Freedom D.
lol idk just joined ttyl
Fredrick W.