Who is standing behind GradTutor?

GradTutor is proudly founded by Mona (International Baccalaureate Score: 43) and Ilja (International Baccalaureate Score: 43), who graduated from ISR in 2021. Mona is pursuing a degree in Music at the Cologne University of Music and Dance, while Ilja is combining the fields of Computer Science and Business at the Technical University of Munich.

“I have privately tutored two grade 9 students for almost a year in various subjects. One day, one of them requested additional help in a subject I had no experience in. It took me almost a dozen texts and phone calls to find someone who had the necessary expertise and the time to teach the subject. Although that problem is solved for now, a long-term solution is necessary. We at GradTutor provide this solution. Our mission is to provide a top quality tutoring service and career advice sessions to ensure that each and every ISR student can achieve their full potential and is prepared for their academic journey.” – Mona



Mona Kuribayashi & Ilja Gendler

Why GradTutor?

  • All our tutors are top-achieving graduates with the highest grades and go through an interview process before being accepted as tutors.
  • All our tutors are exclusively ISR graduates, therefore they have the experience and knowledge to guide you through your academic paths.


ISR International School on the Rhine

International High School near Düsseldorf

ISR – The International School on the Rhine is one of several private schools in Germany. International schools in Germany often offer an IB Curriculum, and so does ISR. In fact, our International Baccalaureate Program has a résumé of scores well above average compared to other international schools in Germany and other international schools in Düsseldorf.

Please contact us for a personal visit if you would like to know more about ISR, the international school Neuss. If you are looking for international teaching jobs in Germany please visit our careers page for further information. Maybe your next career is at a high school in Germany!