Yes, and they are often easier to arrange through this route because your school's SSD coordinator manages the process directly. Approval still comes from College Board and still needs to be requested well in advance.
The advantage is administrative rather than substantive. Your school's SSD coordinator already holds the documentation and files the request, which removes the step families most often get stuck on. The approval standard and the lead time are unchanged.
The full picture, with the surrounding detail, is in SAT School Day vs the Weekend SAT: Which Score Counts?.