In England, a City Technology College (CTC) is a state-funded all-ability secondary school that charges no fees but is independent of local authority control, being overseen directly by the Department for Education.
One fifth of the capital costs are met by private business sponsors, who also own or lease the buildings. The rest of the capital costs, and all running costs, are met by the Department.
Due to the size of the lists containing contact details for the schools in England they are embedded as Google Spreadsheets. These are downloadable from the original file and can be searched using ctrl+f (cmd+f on a Mac).
For ease of use, and so mistakes are not made when sending FOI requests, these contact details also include the locations of the schools.
It is advised when sending a Freedom of Information request to any of the schools listed to include in your email that you are making a request under the act, this makes it clear to the authority who may not receive many requests.