lessons, away from most of the rigours from the older students within the school. It included a fully fitted kitchen which was never used, with an adjacent pair of classrooms, since redeveloped into technology workshops. Initially the first floor of D block was used open-plan, in accordance with educational philosophy during time of construction. To reduce construction costs, none of the blocks were designed with any through corridors. Considering the buildings were cheaply constructed, over time the roof started to wear, opening up holes for heavy rain and the weakened roof structure caused problems with burglaries until a roof renewal programme eliminating the problem. The Sixth Form Block The Sixth form at Chesterfield High School was managed by J. Deary. During construction of the high school, the Sixth Form building was ready first and Sixth Form students transferred there from Alexandra Hall. The Sixth Form building used a standard 'ROSLA' design amongst other secondary schools throughout the country alike, which first came into use upon the raising of the school leaving age from 15 to 16 in 1973. In 1984, rumours began circulating that there were plans to change the nature of Sixth Form provision in Crosby, mainly due to the Metropolitan Borough of Sefton deciding to review Sixth Forms throughout the Borough, especially those which had fewer than 140 pupils. In March 1985, education chiefs in Sefton began 12 month consultation on the proposals due to falling pupil numbers. The proposals involved removing Sixth Forms from Crosby schools to place students into an expanded tertiary college centred on Hugh Baird College in Bootle. Numerous meetings were held between Chesterfield High School's and what was then Manor High School's senior management teams. Overwhelming support to keep the Sixth Form at Chesterfield concluded in the retainment of it during a decisive meeting held in October 1986. In September 2008, the sixth form block was refurbished following work by the head boy and assistant head boy and a £90,000 investment was made. This refurbishment of the sixth form block included 30 new computers and space for the students to work. The investment was made after the sixth form was criticised during the Ofsted report. 'Standards in the sixth form are not as high as in the main school and are below the national average.' In July 2020, the sixth form block was demolished to make way for an extension to the existing