Article here. Excerpt:

'Feminists are howling in protest against this growing trend toward single-sex public education. Ever since the 1960s, they’ve been demanding that boys and girls, and men and women, be treated exactly the same based on feminist theory that there are no gender differences.

“Without anyone batting an eye, we are re-segregating schools based on gender,” complained Rosalind Barnett of Brandeis University. “If for a minute people talked about re-segregating on race, people would be up in arms.”

But gender is not like race, and the huge demand for single-sex programs shows that parents know they are effective. Don’t expect Hillary Clinton to protest something so popular, particularly among blacks, and it is doubtful that the Obama Administration will dare to stop this trend.'