Our Educators

Dean Johnson

Head of Biology

Maria Senica

Head of Guidance

Mr. Johnson has 20 years of experience in biology and athletics. He has taken students to many athletic competitions and has always been one of the most engaging teachers of Biology, according to his students. Year after year, Mr. Johnston has brought a winning attitude to the Biology Department.

Mrs. Senica has been with OSC from the start and has a Master of Psychology with 18 years of experience as a guidance counsellor. Her knowledge and our extended network all over the world have been a successful combination for our students. She has lead our staff and trained numerous staff to better understand the systems guiding top-ranked universities in the world.

Mirko Simidzija

Head of Physics

Somayeh Nikoudad

Head of Chemistry

Known as Mr. Simi, our Head pf Physics is a seasoned teaching veteran with 30 years of experience. Mr. Simi’s professional knowledge of Physics is also backed by significant experience in auto-engineering and a penchant for travel. His love for the subject makes him an expert and that is apparent to all his students. They often reach out to him after entering university for keeping in touch and thanks.

Mrs. Nukoudad has been teaching online and 7 years of her 12 years as a teacher. Her knowledge of various Science courses, including Physics and Mathematics has made her department the link to the other sciences, and she is the master of co-curricular organization.

Amy Levi

Head of Arts

Sandra Gilleaume

Head of Social Sciences

Ms. Levi is the creative spirit of OSC and her bright and happy demeanor makes her a favourite among her students. Ms Levi has a Master’s Degree in Art and Fashion Design and it shows in her influence on her department and students. She has been teaching for 6 years. Ms. Levi’s students have been featured in many art shows and have gone on to esteemed art and design institutions such as Royal College of Art, University of the Arts London and OCAD.

Mrs. Gee, as she is known, is our resident historian and economist. Her 32 years of experience in pedagogy, anthropology and psychology have been a wonder for our students. She has imparted our teachers and students with her vast understanding of social systems as they relate to the global economy.

Gregory Angelos

Head of Languages

Anna Sharma

Head of English

Mr. Angelos is a polyglot, being fluent in 6 languages (English, French, Greek, German, Turkish and Spanish). We are fortunate to count him among our staff and he is an inspiring force for the fledgling English learners and experts alike. Mr. Angelos has helped develop the ESL curriculum at OSC to a high standard. His understanding of language learning has encouraged our students and staff alike to learn more, better and faster.

Ms. Sharma’s 10 years of experience and quiet leadership have been a treasure at OSC. Ms. Sharma has worked with international students her entire career, both in the public and private systems. Her flexibility and intricate understanding of the nuances of the English language have helped students to experience the epitome of deeper learning. Ms. Sharma’s students develop a love of world literature, and those who already love it gain a professional understanding.