Katerina graduated from the Faculty of Education at University Hradec Kralove, Czech Republic. On completion of her studies in the Czech Republic, she took the opportunity to continue with her postgraduate education in London. Upon her graduation in the UK and gaining the Qualified Teacher Status Katerina set out on her professional career there and taught at the leading independent preparatory schools in London for more than 8 years. Back in Prague, she joined the Central Point International Elementary School (as both the primary school teacher and the curriculum coordinator) where she gained experience with teaching non-native speakers of English as well.