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 website helped me in every way possible. Will honestly use this
Abby A
Looking to find a great inquiry lesson on polarity...thank you!
Seun Anderson
it help me with a lot of stuff that i thought i coulden't do myself
Dameon
Ck-12 has helped me learn about science
Aiden Nelson
CK-12 has helped me with my homework and things i did not understand. Thankyou
Dajah
Got me to understand global warming
Ivan
Very helpful gave me a lot of information that i need in my study
Wiam Alqaderi
It has improved me thank you so much for this site
Gabrielle Glorianna Bobo
cK12 has helped me understand the concepts my textbook teaches me in a more creative way. I like the pictures and comparisons that are given when explaining something.
Camile Ingram
u help me improve in all my subjects in school
Seth
Thank you for the help! They have helped me so much with my math classes and I know they will continue! Thank you cK-12
Zori D.
CK-12 has helped me breeze through geometry in a private school which did not offer the class. The ability to do everything on my own gave my teacher the time he needed to teach his other classes and helped me earn my high school credit for when I advance
James Rochon
THANKS. Its helped med study for important tests, and its been a really helpful resource for me.
Jorge
It helps me learn stuff i didnt know.
Dallon Spendlove
Help me a lot Thanks!!!!!
Yoselin
Wow! Fantastic site. It is really help to us. Hands Up to you effective work.
Maha
it has educated me very well , and helped me get into the the 9th grade.
Late'Ya Matthews
CK-12 has helped me understand math and science more.
Comments from Educators
WOW! I just absolutely can not express so helpful CK-12 has been in my science teaching. We are moving away from our old standards and adopting NGSS. We currently do not have a textbook to use with the students and CK-12 has been a life saver! Thank you!
Lisa N.
ck-12 is helping me design my own text book for students. It is great that I can incorporate desmos activities and hands on learning.
Kande W.
i can make my students understand better, thanks
Amruth L.
CK-12 helps me find resources necessary for teaching standards and skills that are not in my current text book. It is supplemental material and websites that help me teach!
M Hance
Providing guided resources for teaching Earth Science. I class that I only recently began teaching was incredibly beneficial
Cassy B.
You have helped me create quick and modifiable text for my students!
Alexa C.
cK-12 has helped me with supplemental learning for my students in Science 8th grade and HS Chemistry class. It's great since the cK-12 lessons teach the same scientific vocabulary that are in my standards. Thank you for making education free, accessible and easy to accomplish on a smart phone. You are speaking the students' language!
Adam
cK12 has helped me immensely with book resources for my students. Now they get to read smaller sections and not be so encumbered with such large science textbooks. The practice is becoming a very valuable tool with my students as well.
Kristin
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.
i love ck12! i can use it to work with my small asian and african children!
Jimmel
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
Congratulations on your 10th anniversary
Freddie
kindly email a lesson plan for Angles forms by intersecting secants.
Kimberlee
teaching
bryant
I have two children. One is 10 and the other 7 and they both are getting better with math as the semesters go by. Thank you for makimg this site free.
Chantely B.
I began homeschooling and immediately went into panic mode, but after another homeschooling mother recommended this site I was immediately put at ease.
Elizabeth S.
I just found this website yesterday, and I think that it's awesome! I can't wait to use this all the time in my classroom! Thanks!!
Julie B.
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.