The following table shows the number of pupils at the end of key stage 4 who attempted GCSE biology and the percentage of these pupils who studied at comprehensive, independent and grammar schools.
|Number of pupils at the end of key stage 4 attempting GCSE biology, by school type|
|Number of pupils attempting GCSE biology||Percentage of which are from:|
|Year||Comprehensive schools||Independent schools||Grammar schools|
|(1) Changes in science curriculum introduced.|