Schools collect loads of student data, but it's not always clear where it goes.

Here's part of our Twitter chat about #studentdata from earlier this week.

Student data is mostly test results and general demographics. Mostly.

Tracking students in the cafeteria can make schools more efficient, but at a cost.

We’re holding a Twitter chat 9/18 from 5-6 p.m. PST. Join us!

Millions of pieces of data are being collected on students everyday. How safe is it?

Educators believe more data will improve learning. But student privacy could suffer.

More states are passing laws to protect the privacy of all sorts of student data.

Educators and legislators are tackling questions about student-data privacy.