Montgomery County Public Schools will open two hours late Thursday, February 21, 2019 due to emergency weather conditions. Administrative offices will open on time. Bus service will be provided on a two-hour-delayed schedule. Morning prekindergarten, morning half-day Head Start, other morning half-day programs and field trips are canceled. Other activities and programs that begin at 10:50 a.m. or earlier are canceled. Childcare programs may open as scheduled.