All branches of the Worcester Public Library will be closed the morning of Friday, March 25 for a staff development training. The Main Library will reopen at 1:30 p.m., Frances Perkins Branch will be open from 2 p.m. - 5:30 p.m. The One City, One Library Branches will be open from 3 to 5:30 p.m. The Main Library will also be closed Sunday, March 27 in observance of Easter.