Former party leader Sir Iain Duncan Smith is among 48 MPs to have signed a letter to the Prime Minister warning that the current policy is “disproportionate” and “unsustainable.”
The call came after official data showed that 279,000 children in England are isolating because of possible contact with a COVID-19 case.
Education Secretary Gavin Williamson has suggested that school bubbles will end when classes return after the summer holidays in September.
But the letter said it is essential that schools “go back to normal” when lockdown is lifted—set for July 19—even if it is “just for the last few days of term.”
“This will send an important signal ahead of the autumn that the route to freedom is a ‘one-way road’ and genuinely ‘irreversible,’” the letter said.
It said pupils have suffered “unnecessary and significant disruptions” to their schooling during the pandemic in order to keep the rest of the country safe.
“They have lost physical fitness, suffered mental health damage, and experienced catastrophic learning loss,” it said.
“Children need normality, security, and certainty. If we are to have a hope of levelling up and building back better, we must restore children’s school lives to normal so they can recover their health, wellbeing, education, and their futures.”
Other signatories include former cabinet minister Esther McVey and Commons Education Select Committee chairman Robert Halfon.
Molly Kingsley, co-founder of the UsforThem campaign, which organised the letter, said she is delighted that so many MPs are supporting it.
“Children have been at the bottom of the heap in decision-making for the last 15 months,” she said.
“Children have had enough and now need normality, security, and certainty. They need to recover their health and wellbeing, education and their futures, and we owe it to them to now put their interests first.”
By Gavin Cordon