 The school became a secondary mixed school.In 1945 the London County Council felt that the Greenwich Girls' Blue Coat School, which by then was a technical school providing tuition in housecraft, catering and needlework to 60 girls aged 14–16, was too small.In 1959 the school amalgamated with the Blackheath and Kidbrooke School to form the Blackheath & Bluecoat School.