Depending on your institution, dean’s list may or may not be conveyed in your transcript. Any semester you received dean’s list translates to “Academic Honors” being notated on your Academic Report Summary in CAS. If your transcript doesn’t reflect dean’s list designation, you can have your undergrad’s registrar send a sealed, official letter to LSAC stating when you received dean’s list and your academic report summary will be updated. LSAC actually was going to toss my letter until I called them about it but now it’s in my report summary, FYI. It’s not a huge deal, but it’s nice to have it reflected on that “cover sheet” and not a bad idea to do every little thing you can to help your application.