Massachusetts LSR-S Refresher

**YOU CAN ONLY TAKE THE REFRESHER CLASS IF YOUR INITIAL CERTIFICATE HAS NOT BEEN EXPIRED 1 YEAR PAST THE EXPIRATION DATE. IF IT HAS BEEN EXPIRED MORE THAN 1 YEAR PAST THE EXPIRATION DATE, THEN YOU NEED TO TAKE THE INITIAL CLASS AGAIN! PLEASE CHECK YOUR EXPIRATION DATE BEFORE PROCEEDING**