Screen usage at HISD Elementary schools?

I realize this is a fairly niche post/question. Can anyone who currently has children in HISD elementary schools (specifically the younger grades) speak to how much iPad/tablet screen usage is happening on a given day? Not sure if it’s the same across all district schools or not, but would love to hear from parents who actually have a young child in an HISD elementary school as I can’t find any info on the school websites. Thanks in advance!