Platt Technical High School in Milford Is closed Friday because of staffing shortages due to COVID-19.
Hamden High School is also closed Friday because of staff absences.
The chief operating officer for Hamden Public Schools said there are several factors contributing to Hamden High School staff shortage, including COVID-19, personal days and other reasons.
Get Connecticut local news, weather forecasts and entertainment stories to your inbox. Sign up for NBC Connecticut newsletters.
