The Kip McGrath centre offers private tuition in English and maths to children aged 6-16.
The couple attended the ceremony with their daughters Ella and Lily.
Clare said: “It was a very emotional and inspirational award ceremony.”
Other categories included Child of the Year and Mum, Dad and Grandparents of the Year.
“It was very humbling to hear stories of great courage and we were thrilled to have been part of it” Clare said