Kesteven County Council planned to rebuild the school in 1930 .
This never came to fruition ; instead , the school had to wait for prefabricated classrooms to be added in 1946 -- 7 .
Kesteven County Council planned to rebuild the school in 1930 , but this never came to fruition ; instead , the school had to wait for prefabricated classrooms to be added in 1946 -- 7 .