Tamar Berman is a teacher and tutor specialized in the instruction of Hebrew, music, math, and technology. She has taught in high schools, colleges, online education, after-school enrichment programs, and home schools. Tamar holds a B.Sc. in Information Systems and a Master of Business Administration, both from the Technion – Israel Institute of Technology, a Ph.D. in Music from Northwestern University, and a Professional Educator License from the State of Illinois. At Ravinia Tutors Tamar teaches Bar and Bat Mitzvah preparation, voice, music theory, music technology, and math.

Gidon Berman has taught many courses in software, languages, and social sciences. He holds an MPP from the University of Chicago, an MA in Geography and Environmental Development from Ben-Gurion University of the Negev, and a Six Sigma Green Belt from the American Society for Quality. Gidon currently works in IT, markets free international high school, and leads two nonprofits. He teaches Hebrew, Dutch and technology at Ravinia Tutors.