Public school.
And it varies. In middle school the kids have chrome books or ipads for classroom use, but also are issued actual books that they can bring home. Beginning in high school (9th grade) they are issued chrome books individually, that they are responsible for throughout the year. Each subsequent year, they will be reissued the exact same chrome book. Son is a senior this year, and received the same one he used last year when they issued/signed them out this time. Daughter is a new incoming freshman, and hers is either brand new, or was issued to a senior last year, I honestly am not sure which.
It seems to vary, depending upon the class, whether or not the kids are issued books. Some classes they have them and some they don't. Many classes that they are issued books, they are expected to bring the books home and not have them in the classroom. Almost all teacher/parent and teacher/student communication (outside of classroom instruction) takes place via email or online sites (google school sites). There is no charge to use the chrome books whatsoever, but if they are damaged or lost, then the parents are responsible for whatever the pro-rated replacement cost is.
Beginning in elementary school, here, there are ipad tablets available in some classrooms for students use. But they are not issued TO the students, nor is it one-to-one ratio. Not all classrooms have them, or have a full classroom set.
The kids are expected (beginning in middle school) to bring their own earbuds or headphones for use in the classroom, though.