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
Hello there! Congratulations and thank you for helping me through the great explanations thank you.
Willow
i haven't failed science thx to you
Matthew
Helped me learn science!!!
Yzan
To better understand nature.
Abraham Bernal
I'm doing an assignment for science and this link was recommended
James W
It helps me understand and learn things better.
Jacara Miller
It has helped me with all subjects over the past 1 to 2 years.
Samarj Clifton
it made my life easy
Mathunyane Alfred
cK-12 helped me get through my high school midterm without any problem, It was easy to study and quiz myself using this site
Garrett Keslar
ck12.org has helped me a ot keep it up guys and thank you so much
Canyon
necesito la resolver un problema con el teorema fundamental del calculo
Natalia T
CK-12 has helped me maintain and keep a good grade in ACC Chemistry this year. Keep up the good work!
Dalton Polley
IT HAS HELPED ME A LOT IN EXAMS.
Tony Jeeson
Your articles and tests help me do well in my science tests. thanks
Olivia Y
It has helped me learn more thank you k12
Takira
CK-12 has helped me understand my homework a lot more.
Fafnir
CK-12 has reinvigorated my love for knowledge and is my go to resource to practice and brush up on skills. Thanks to CK-12 I was able to relearn most of what I forgot and get back in school, thank you CK-12 I don't know what it would be like if you weren'
Ibrahin Ayubi
it has helped me get a better edjucation the teachers are tough sometimes but i think it is better for me
Comments from Educators
Identify resources staff can use to develop relevant science curriculum
Brian A.
My students love CK-12's Braingenie, and I do too. This is my 2nd year using Braingenie, and I have helped several other teachers become acquainted with it too. I especially love that I can create the goals for my students and then track their progress through the reports.
Denise T.
Provides revision.
Gabriella R.
Thank you for helping me home school.
Anel
Great resource for students and teachers
Dawn R.
I'm a first year teacher in an impoverished school district. Having virtual tools is the best way to close the achievement gap between my district and well-funded schools. Thank you!
Barbara F.
very helpful
Filden
lesson plan for the topic mendel's law of inheritance
Eric C.
It is a extremely propitious and handy website.It helped me a lot for giving a finishing touch for my examination.
Bhawesh K.
I love to use ck12 on and off campus. and i love all the free resources
Cooper L.
Excellent resource for students struggling with homework.
Flor
Wonderful simulations to enhance student understanding AND they work on the student iPads!
Chauncey H.
I love the webinars; they helped me get my classes set up in ck-12 and helped me create my own textbook. Although I publish my own workbook I often assign extra practice for the students on ck-12.
Deb M.
Thanks to CK12.ORG, my students enjoy the assignments and the activities created by ck12. Thank you.
Anna M.
Providing great resources for my homeschooling needs
Jenny
cK-12 helps my students learn Life Science because the lessons are structured in just the right format, with much available in the form of support and resources. Thank you cK12!
Jose A
CK-12 has provided resources so that I can be a more effective teacher!!
Lydia C.
I use your lessons as homelearning activities
Lianett H.