Updated: 5:28 PM EDT Mar 14, 2021 A COVID-19 vaccination clinic that is dedicated to administering vaccines to Boston Public Schools educators, bus drivers, bus monitors, administrators and all of the school district s employees and contractors is now open.The first of two BPS-only sites opened at 10 a.m. Sunday at the Boston Centers for Youth and Families (BCYF) Gallivan Community Center in Boston s Mattapan neighborhood.The BCYF site will offer about 200 appointments per day and will be open from 10 a.m. to 3 p.m. on Sundays, and from 2 p.m. to 7 p.m. Monday through Thursday.According to the school district, the clinic will run for two weeks and will then be operational again after 21 days in order to provide second doses of the vaccine for an additional two weeks.“More and more Bostonians are receiving their vaccines, and vaccinating our educators is a key step in the city of Boston’s reopening and recovery from the COVID-19 pandemic, Boston Mayor Marty Walsh said