A smaller survey for the NCPTA last year found parents groups raised an average of £4,500 for their schools, up to a maximum of around £20,000. Such sums are beyond the reach of parents living immediately around Avondale Park School. For more than half of its 400 pupils, English is a second language and many are from refugee families. More than six out of 10 come from families poor enough to qualify for social security benefits and a quarter have special educational needs.