@BrianBoiler and @Mwfan1921 : Are you referring to SESP at Northwestern University ? SESP is the School of Education & Social Policy. It is highly respected. Unless things have changed recently, it was the only such program in the country. In short, your comments above are misinformed.
Additionally, SESP students are free to take a second & third major in Weinberg (arts & sciences) if they so desire.