A separate poll revealed that almost four in five (79%) parents believe wearing a uniform helps maintain discipline in schools.
And 97% of parents believe that price is the most important factor to consider when buying uniform, followed by quality and longevity (96% and 95% respectively), according to the survey by the Schoolwear Association.
It also found that 73% of parents agree that school uniform is better value than allowing children to wear their own clothes to school.
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Outbreaks of rain and strengthening winds will affect southernmost parts of England and Wales today.
An earlier debate on the issue was suspended as an 'expression of support' following the Westminster terror attack.
Five people were killed and dozens more were injured after a car and knife attack in the capital on Wednesday afternoon.