The Standard-Times MATTAPOISETT — Superintendent Michael S. Nelson, Mattapoisett Town Administrator Michael C. Lorenco and Mattapoisett Board of Health Chair Carmelo Nicolosi reported in a Friday press release that the Old Rochester Regional School District and MA Superintendency Union #55 was informed of a positive cases of COVID-19 at the Old Rochester Regional High School in Mattapoisett earlier that day. An individual at the Old Rochester Regional High School has tested positive for the virus and is now self-isolating in accordance with Massachusetts Department of Public Health (DPH) and Centers for Disease Control and Prevention (CDC) protocol. The individual was last in the school building on Jan. 12. The individual’s test results have come back after being tested and the school district was immediately notified. Under state and federal health privacy laws, no further information is available about the individual.