Derry School District Snow Day Predictor

Derry announces closings typically by 5:30 a.m. the morning of the decision, by its own published protocol.

By phone call, text message, email, the district website, social media and local TV, and on the district’s own closings page.

It can. Derry has remote learning days in its winter plan. When a closing gets likely, the morning here reads "Snow day or remote day".

2 hours: on a delay morning every school starts that much later.

June 11, 2027, on the district’s 2026 to 2027 calendar.

It reads the National Weather Service forecast for Derry through the night and the 5 to 8 am bus run, adds winter alerts and the Winter Storm Severity Index, and measures the snow against Derry’s own big snow morning: 7.2 inches, the top tenth of snowy weekday mornings at a NOAA weather station 3.9 miles away.

New Hampshire requires 180 days or the required hours: 450 in kindergarten, 945 in grades 1 to 6 and 990 in grades 7 to 12. Lost time must be rescheduled with added hours before a district can ask for a waiver of the hours requirement.