Try your existing sheet
See date flags in a temporary browser preview. Search, filter and download the reviewed rows. Choose Save these rows to carry your work through sign-in, then review the selection before adding it to your account.
That is an example, not a required course list. A register becomes useful when finding the next date takes more effort than keeping the list up to date. You do not need a large workforce to reach that point.
Check my spreadsheetNo sign-up · Excel, CSV or pasted cells · Files stay in your browser
See date flags in a temporary browser preview. Search, filter and download the reviewed rows. Choose Save these rows to carry your work through sign-in, then review the selection before adding it to your account.
One administrator per account. Use staff IDs and your own course names. Add your first 10 records free, without a payment card.
Pro holds up to 1,000 records for £12/month or £120/year. Calendar downloads and date flags are included; automatic renewal emails are not.