Mariana Trenkova

A message from the Director

Over my years in education I learned what matters most for a successful language school: friendly, experienced, professional teachers who consistently provide motivating lessons. At Delphin, we are committed to excellence in teaching and to caring, personalised attention for every student.

Bio

TESOL / ESL Teacher

Our teachers are all university‑qualified and take part in ongoing professional development. Our students achieve excellent results in General and Academic English, IELTS and German exams. Many share that they made new friends, improved their English and experienced the beautiful Petrich region.

I am aware that when our students are happy, our teachers are happy and vice versa. This is what we strive for — a unique, friendly, vibrant atmosphere that balances serious study with a memorable experience.

Therefore, if you are interested in enhancing your knowledge and skills in learning and acquiring fluency in foreign languages with language experts for a short period, you have come to the right place with the right tutors.

I have been teaching English to speakers of other languages since 1990. I began my teaching career while studying at university and teaching at a high school in my hometown. After graduating from Paissiy Hilendarski University of Plovdiv, Bulgaria, I founded Delphin Educational Center in 1995. The main reason was the freedom to create a learning programme and curriculum tailored to each student’s needs.