... think this is more an issue with LSAC @jalcantara81 but that ... think some reflection on the issue would be prudent. The 40s ... like 1-6, 8, 17, etc essentially no longer exist.
... photo as your test center ID (i.e. can't upload ... in with a high school ID and sit to take the ... certain it's a non-issue, so long as you uploaded ...
The photo on your ticket should suffice if it doesn't break any LSAC rules. Other than that, a standard valid ID with your photo needs to be with you too whether it's a driver's license, passport etc.