added raw data - exported google refine project
The original Excel files were merged - I renamed some column names in one file, so that they match column names of the other file -- some columns were missing or extra in these files. Some information can be inferred (e.g. 0 girls in a school -> boys school). I kept the filenames in order to distinguish primary and secondary schools + "Column 18" denotes special schools that listed were in a separate sheet.