Glasgow City Council's 2019 MSR explicitly includes teacher data/ Education Authority, which has some EI and GPG information for teachers.
Glasgow City council also publishes separate PDFs for workforce profiles for the teaching workforce each year by disability, ethnicity, gender, sexual orientation, and religion or belief, as well as annual recruitment summaries (link in Column J is to main website, where all PDFs are accessible).
Glasgow City Council also publishes a GPG and OS Summary, which includes separate data for teachers , (which includes internal hyperlinks links to separate detailed spreadsheets for gender, disability and race).