Hakatan- there are some MO schools that have required Gemara classes and I agree, I do find that problematic. But to have an elective Gemara class seems to be perfectly in line with this halacha. They are internally motivated to learn, and instead of doing it on their own which will certainly lead to the misrepresentations that Chazal were afraid of, they now have a teacher who can teach this group of women who chose to expand their knowledge willingly and voluntarily. I don’t see how that would violate this halacha. This is Torah that they will receive sechar for
