The available figures are given in the following table:
2001 2002 2003 2004 2005 2006 2007 Primary Cornwall LA 22.9 22.3 22.4 22.6 22.6 22.1 22.1 South-west GOR 23.0 22.4 22.4 22.6 22.5 21.8 21.6 England 22.9 22.5 22.6 22.7 22.5 22.0 21.8 Secondary Cornwall LA 18.0 17.8 17.6 17.6 17.5 16.9 16.7 South-west GOR 17.5 17.3 17.2 17.3 16.9 16.7 16.6 England 17.1 16.9 17.0 17.0 16.7 16.6 16.5 Source: Schools Census
Information on pupil:teacher ratios in each local authority are published annually by the Department. From 2005 the figures can be found in the Statistical First Release ‘School Workforce in England', the latest of which can be accessed at:
http://www.dfes.gov.uk/rsgateway/DB/SFR/s000743/index.shtml
Figures for 2004 and earlier were published in the Statistical Volume ‘Statistics of Education Schools in England'. The 2004 edition can be accessed at:
http://www.dfes.gov.uk/rsgateway/DB/VOL/v000495/index.shtml
Equivalent publications are available for earlier years.