Experienced for more than 15 years, I give private lessons in Mathematics and Economics to students of High School in English either at home or by internet online by virtual class method. The online method is easily done through a link that serves as a shared interactive writing, typing and projection board more than Whatsapp we talk to. This method is very modernized and reliable and guaranteed. The results of my students and in particular the students are superb with successes in mention very good, good and sometimes excellent. I give my students the working technique to get the best grades.