What do I do with the students "without attendance for N weeks" on Today?

For each student on the card, choose Make inactive or Dismiss. The app never changes a status by itself.

• Make inactive: after confirmation, the student becomes inactive (no longer on attendance sheets nor among message recipients). Undo in the message at the bottom makes them active again; they can also be reactivated from their profile.
• Dismiss: the student leaves the card. They come back only if they return to a class and then stay away for the set delay again.

A student is suggested when they are active, enrolled for longer than the delay, with no attendance (present or late, session not cancelled) during that delay. The delay (2 to 52 weeks, 8 by default) and the card's switch are in Settings › School › Students without attendance. Only the owner sees the card.