Can I pay before the first payment date?

Yes, the owner can pay as soon as the notice has arrived, with Pay on Martialnote plan. The card is then saved, but nothing is charged before the announced date: the first charge happens on that date, and the screen shows "First charge on {date}".

If the owner pays less than 48 hours before that date, the first charge happens 48 hours after paying (never before the announced date).

If, before the first charge, a monthly measure shows the school has dropped to 25 active students or fewer, the subscription is cancelled immediately and nothing is charged.