Tip: Once you have your search results, on the left side of the page look for Edit Type. Check the boxes for "Peer-Edited" and "Refereed".
"Student Edited" articles are not technically scholarly, because students are not considered experts (they do not have a law degree yet!)
"Student edited" means a student run journal that does not send articles out for peer review.
"Peer edited" means a journal that is edited by professionals in the field
"Refereed" means a journal that routinely sends article submissions on for peer review by members of a diverse professional group.
Student edited or Peer edited journals may also be refereed, in which case the journal will be listed as "refereed". (Source)