The expansion comes alongside support for school credential formats from Allegion, CBORD and HID. You can expect more colleges and universities to add support going forward. It could be a long while before you can simply leave your conventional ID back at the dorm when many schools don’t even support NFC-based IDs, let alone Apple’s approach. This is a start, though, and it hints at a future where you might not need classic ID cards in the first place.