Comment by psadri

I believe 1:1 is fundamentally different than ever 1:2 ratio. So, even if you can have 3 person classrooms, I don't think it would be the same as 1:1 time.

As soon as you are working with more than one student, you have to teach the common denominator, which may or may not (more often not) be the thing that will most help any of the students.

In 1:1, you can identify were the specific gaps in skill, knowledge are and tailor the session to close them. Personalized.