The following table gives the requested time series.
|Number of schools at which the indicated percentage of pupils at the end of key stage 4 achieve five or more GCSEs at grade A*-C including English and maths GCSEs|
|30 per cent. or more||2,843||2,979||2,991||3,130||3,242|
|50 per cent. or more||1,637||1,756||1,760||1,846||1,912|
|70 per cent. or more||805||842||776||780||795|
Only schools with greater than 10 pupils at the end of key stage 4 have been counted. Academies and city technology colleges have been included.
Figures are cumulative in nature. If a school is featured in the 70 per cent. or more row then it will also be in the 30 per cent. and 50 per cent. rows.