Allen Rostron and Nancy Levit have compiled a table of journal policies for publication (last updated on January 8, 2024):
Information for Submitting Articles to Law Reviews & Journals
Scholastica is a paid service for law review submissions. UIC Law supports faculty in their submissions. Contact the Associate Dean for Research & Faculty Development regarding budgeting for full-time faculty at UIC Law.
SSRN (Social Science Research Network) is an online repository for law faculty scholarship. Therefore, it isn't a publisher in the truest sense, but it can be a place for you to make your articles available to a wider audience.