Six Reasons The iPad Dominates Over the Chromebook in Education: 

1. Accessibility: The iPad is loaded with accessibility features that no other device has, and these features can help ALL students such as: Captioning and Audio Descriptions, VoiceOver, Display Customization, Guided Access, Speech and so much more! I use Speech to have my emails read to me and I love Magnifier and LiveListen. All students can benefit from accessibility features. Too many teachers think these features are for a particular group of student. You can learn more about iOS Accessibility Features here. 
2. Durability & Longevity: The iPad wins this one outright. The iPad is made of stronger materials and has less physical features to fail than other devices. Sure the screen can be of a concern but that I don’t think you would want to drop either device, and in a drop test I’ll take the iPad. Battery life on an iPad is superior from my use. The screen looks better on an iPad, the sound, sounds better on an iPad, and the overall experience of operation is awesome.
3. Portability: Hands down, the iPad is by far a more portable device. The front and rear-facing camera, and the ability to use the iPad in any flexible seating situation makes it perfect for education. Combine this with the long battery life and its super-slim footprint, the iPad can go anywhere. Changing the brightness of the iPad’s screen also makes it great for portability; allowing the student to use it in a theatre and other situations without disturbing others. Watch how students awkwardly try to use Chromebooks: to shoot video, in flexible seating, in labs, while standing.
4. Reading Device: The iPad as a tablet is an incredible reading device storing thousands of books. There are a variety of reading apps available including: Kindle, Nook, Google Play, iBooks and so many more. It’s a light reading device that is much more pleasurable to read with than a traditional Chromebook laptop. This makes the iPad the best Chromebook for reading. More books and a better format.
5. Apps: There are far more apps, and educational apps and creation apps available for the iPad than the Chromebook. It’s insane how many awesome apps there are for teachers and students to use to amazing things! No other device has access to this library of GREAT tools to teach and make a difference.
6. Apple’s Apps for Education: Apple’s apps designed especially for education, only to be found on the iPad: iTunes U, Schoolwork, and Classroom. iTunes University is only available on the iPad and I believe this is the game-changer for education. Giving teachers and students the ability to create interactive textbooks and creating online courses with embedded discussions is the future of education for all levels of education. iTunes University is being used from primary grades all the way through post secondary with incredible gains and impact. For this reason, you can see why the iPad would be the Chromebook of choice for teachers and schools. These apps are free.
7. Everyone Can Create: Apple has created a dedicated curriculum on using the iPad to create in the classroom, and it’s called Everyone Can Create. You can learn more here. It’s free.