Yoel Geva is a mathematics teacher, author of mathematics textbooks, and founder of the Yoel Geva School for matriculation exams, psychometric exams, spoken English, and GMAT. He started teaching mathematics in 1975, quickly gaining a reputation that led to high demand for his teaching. The school offers a range of courses and services, including prep courses for psychometric tests, matriculation exams, and GMAT, as well as publishing educational books. They have a selection of experienced teachers in various subjects such as mathematics, physics, Bible studies, literature, and history. The school also provides unique tools for students like a psychometric calculator, full-length practice exams, and an application for psychometric practice. Their publishing arm, MY GEVA, releases textbooks for different levels of mathematics and educational videos that explain textbook and matriculation exam questions.