I love your check in feature, but would love if there was also a check-out feature.
This could allow the teacher to mark a student present, and then have that "talk" to the check out feature. We are using the check in feature as a way to see who still is in the building. The check-in talks to the teacher, but not the other way.
In a beautiful world, we could check students into the building and then take attendance, and then check everyone out.
There is a check out feature, but it isn't as helpful...
We use it as a who is in the building tally as well, and if a student leaves on a break, then it doesn't let us check them back in once they return. Would be nice!