The following schools are closed today: Bedmond School, Bedmond; Bromet Primary, Watford; Cherry Tree Primary School, Watford; Chessbrook ESC, Watford; St Paul's, Chipperfield; Chorleywood Primary School, Chorleywood; Christ Church School, Rickmansworth; Colnbrook School, Watford; Eastbury Farm, Northwood; Fair Field Junior Primary, Radlett; Francis Combe Academy, Garston (open for sixth form exams); Garston Manor, Watford; Greenfield Primary School, Watford; Hertsmere Jewish Primary, Bushey Heath; Laurance Haines, Watford; Leavesden Green Primary School, Leavesden; Little Green Junior School, Croxley Green; Malvern Way, Croxley Green; Newberries Primary School, Radlett; Oxhey Wood Primary School, Watford; Parmiter's School, Garston (open for exams); Queen's School, Bushey (open for exams); The Russell, Chorleywood; Sarratt School, Rickmansworth; St John's, Radlett; St Joseph's, Watford; St Michael's Catholic High School, Garston (open for exams); St Paul's, Langleybury; Tanners Wood, Abbots Langley; Warren Dell, Watford; Watford Field School, Watford; Woodhall Primary, Watford; Abbots Langley Primary School and Divine Saviour School, both in Abbots Langley, have asked parents to only take their children if it is safe to do so.

Alban Wood Primary and Nursery, Watford, is open, along with Arnett Hills, Rickmansworth; Ashfield School, Bushey; Beechfield Primary, Watford; Berry Grove Primary and Nursery, Watford; Bushey Heath Primary, Bushey; Cassiobury Primary School, Watford; Chater Infants School, Watford; Coates Way School, Watford; Forest House ESC, Radlett (residents only); Harvey Road Primary, Croxley Green; Holy Rood Catholic School, Watford; Holywell Primary School, Watford; Kingsway Infant and Junior Schools, Watford; Knutsford Primary School, Watford; Maple Cross School, Maple Cross; Meadow Wood, Bushey (from 11am); Merry Hill Infant and Nursery, Bushey; Mount Pleasant Lane, Bricket Wood (from 10am); Nascot Wood Nursery, Infant and Junior Schools, Watford; Orchard Primary School, Watford; Parkgate Junior School, Watford (from 10am); Rickmansworth Park, Rickmansworth (open from 10.30am); Sacred Heart, Bushey; Shepherd Primary School, Rickmansworth; St Anthony's, Watford; St John's, Mill End; St Mary's, Rickmansworth; Watford Grammar School for Girls, Watford; Westfield Community Technology College, Watford; Yorke Mead Primary, Rickmansworth.