Please review some of our client testimonials

Mariya – Valle del Cauca, Colombia

I had been studying english for 2 years- I spent many months in San Francisco USA,in Miami and also in language schools in Colombia, I never improved until I met Retz. With just a month with her, I can feel my improvement and I am continuing long term. She is tough and very harsh with […]

Jose – Netherlands

I like your style very positive and with skeleton and humour also. The best thing in your style is very strict and because you taught me bitchly, I am pushed to get my mark in 93 TOEFL The best 3 months lesson I ever take and I can now study Masters in VIVA little terrorista […]

Agnieszka (Greece)

Retz is a great teacher, I really enjoy lessons with her and take much out of them. Retz είναι ένας μεγάλος δάσκαλος , μου αρέσει πραγματικά μαθήματα μαζί της και να πάρει πολύ έξω από αυτά

Agata (Poland)

Retz is a great teacher, I learned a lot of new words and phrases. I improved my usage of grammatical rules. She is punctual, practical and professional. On the other hand, she is very pleasant in communication. I’m kindly recommend Retz as a teacher. Retz jest wielkim nauczycielem , ja nauczyłem się wielu nowych słów […]

Oleg (Russia)


Viacheslav (Ukraine)

Professional teacher. She pays attention on pronunciation it is important for me Професійний викладач . Вона звертає увагу на вимову дуже важливо для мене

Jose (San Paulo, Brazil)

Retz is amazing teacher and an excellent teacher. She is very professional, organized and patient. I like so much the way that she teaching. I recommend Retz to improve your English Retz é incrível professor e um excelente professor . Ela é muito profissional , organizado e paciente. Eu gosto muito do jeito que ela […]

Kelly (Greece)

Teacher Dee is a Motivating and Empowering Educator. I recommend this teacher. Δάσκαλος Dee είναι μια Παρακίνηση και ενδυνάμωση Εκπαιδευτικός . Θα ήθελα να συστήσω αυτό το δάσκαλο . Dáskalos Dee eínai mia Parakínisi kai endynámosi Ekpaideftikós . Tha íthela na systíso aftó to dáskalo .

David (Spain)

Retzde is an excellent teacher. She is very professional, organized and patient. She always corrects me if I do any mistake, and uses very interesting material for lessons. I highly recommend Retzde if you want to improve your English level. Retzde es un excelente profesor . Ella es muy profesional , organizada y paciente . […]

최은은 (anna) from Seoul Korea

저는 오랫동안 스카이프를 통해 그녀와 영어 공부를 했습니다. 그녀의 가르침에 대한 열정은 대단했어요. 그 수업은 내가 어떻게 영어로 말할 수 있을지 이해시켜줬습니다. 만약 당신이 이 코멘트를 본다면, 그녀와 수업을 시작하길 권합니다. 나는 그녀의 수업을 매우 추천합니다