A number of schools in Oxfordshire will remain closed on Tuesday after temperatures fell below freezing across large parts of the region on Monday night.
The Met Office has issued a yellow weather warning for ice across the South East until 11am on Tuesday.
A full list of the schools affected can be found on the Oxfordshire County Council website.
Met Office meteorologist Craig Snell told the Press Association there was the potential for a "dusting" of snow on higher levels over coming days, and that there was a risk of problems caused by rain falling in already icy areas.
For the emergency services, it's been exceptionally busy.
- Watch: Our reporter Juliette Fletcher spent the morning with ambulance crews in Oxford as they battled through the big freeze
Homes without power in the Thames Valley following Sunday's extreme weather have now been reconnected.
SSEN has reconnected over 57,000 homes using it's network in central southern England.