The maths whizz returned to social media this morning to wish school children across the country good luck on their first day back.
Carol, who runs an online mathematics program to help kids with their learning, said she was “proud” of all their hard work.
“Wishing all our lovely children, over half a million are registered with us, who’ve been working so hard on my online Maths school @themathsfactorbypearson a happy #backtoschool today from Aunty Carol.
“I’m so proud of them. They work so hard AND love their Maths,” she wrote.