Email invitations
Paste a list of addresses and send. The list can be separated by commas, semicolons, new lines or spaces — a roster copied straight out of a spreadsheet or an email client will parse. Addresses are lowercased and checked for plausibility before anything is sent. Each address comes back with its own result, so a single malformed entry does not silently sink the batch. You get a count of how many were invited and how many failed, with a message against each failure.School signup codes
A signup code is tied to your school’s name and can be handed to staff directly — in a briefing, a staff email, or on a slide. A teacher who signs up and enters the code is activated immediately. Generating one asks for a single thing: the school name it should be recorded against. Each code carries:
You can deactivate a code and reactivate it later. Deactivating does not affect
teachers who have already used it — they stay activated.
The twenty most recent codes for your school are listed, newest first.