| Aspect | Assistant Reference Librarian | Reference Librarian |
|---|
| Required Credentials | Master's degree in Library Science (MLS or MLIS) | Master's degree in Library Science (MLS or MLIS) |
| Work Environment | Public, academic, or special libraries assisting patrons with research | Public, academic, or special libraries providing reference services and research support |
| Job Responsibilities | Supporting reference services, helping patrons locate resources, and assisting with research | Leading reference services, conducting research consultations, and managing information resources |
The main difference is that Assistant Reference Librarians typically support reference services and assist patrons under supervision, while Reference Librarians often take on more independent roles, managing complex research inquiries and leading reference activities. Both roles require a Master's in Library Science and are common in similar library settings.