Research: Looking for teachers in Ghana (Accra)

I am a German PhD student in Oxford and will be doing my field trip on educational systems in Ghana and Sierra Leone. I want to interview techers (age range older than 32 years) in public and private primary, secondary and teritiary schools in Accra and other places in Ghana.
If you are a teacher in Ghana and interested in my research, I would appreciate it a lot if you can drop me a mail under
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Thanks in advance.

Muejgan