Sofia has been working with my daughter since she was 3.5 years old. Now she is 8. My daughter loves working with her. Sofia is a wonderful teacher, very knowledgeable, supportive, super patient, competent, resourceful, result oriented. She has been helping my child with writing, reading, comprehension, math, Russian language. They've been making together beautiful art projects. I'm very pleased with her work and would highly recommend her to other parents.