adele wiley of the returning _ to vote without it.tes standing in the wellingborough by—election and you can find all of their details andindeed you can find all of their details and indeed lots more on the issues in this constituency and indeed that in this constituency and indeed that in kingswood which is where the other by—election will be taking place on thursday, on the bbc news website or app. matthew, place on thursday, on the bbc news website orapp. matthew, back place on thursday, on the bbc news website or app. matthew, back to you in the studio. website or app. matthew, back to you in the studio-— in the studio. nicky, thanks very much, in the studio. nicky, thanks very much. thank _ in the studio. nicky, thanks very much, thank you. _ you might think that the highest cost for headteachers would be staffing or teaching equipment, but some schools are also spending tens of thousands of pounds a year on contracts with private firms. more than 900 schools in england were built under the private finance initiative — under this