In my experience as a parent of a senior in high school, the classes where the least amount of learning happens are those that depend on and are designed around "EdTech". The best ones still use paper and books.
My son's AP calculus 1 and 2 classes were all paper and books and run by dedicated teachers. I have never seen my son learn so much and put in so much effort. Other classes relying on "EdTech" are just babysitting with free grades. The teachers give up because they can't obtain a basic level of control of the student's use of the devices.
In my son's 12 years of education so far there has never been a class where the teacher had control of the technology - the Chromebooks. There was no switch the teacher had to turn the Chromebooks off or lock them. No ability to filter out games. The school district IT could never stay on top of the filters. Games are a constant presence.
Having these entertainment devices in the classroom just distracts from real learning and only serves to feed kid's behavioral data into Google's profiling algorithms.