How do I add school blocks for many officials at once?

On the Roster tab, click Bulk school blocks. There are two ways:

• Paste replies: one block per line, official email (or exact name), school, reason. Pasting from Excel works best. Click Check matches, then Add N blocks.
• Pick a school: choose the school and a reason (Lives in district, Teaches there, Coaches there, Child attends, or Other), tick the officials, and click Add blocks.

Blocks already in place are skipped.