Over the last few years, there has been a growing awareness of the need to incorporate character development into school curricula, and various efforts to do so have received wide attention. Perhaps the best-known effort is the Knowledge Is Power Program, or KIPP, which has been implemented in close to 150 charter schools across the country.
KIPP is aimed at children and teenagers from low-income families. Its explicit goal is increasing college enrollment by combining an emphasis on factors proven to bolster academic success (high expectations, parental involvement, time spent on instruction) with a novel focus on developing seven character strengths—zest, grit, self-control, optimism, curiosity, gratitude, and social intelligence. These strengths are tracked on a “character growth card” and encouraged through classroom discussions and assignments that incorporate lessons about character into more conventional academic activities. Teachers also go out of their way to both model and praise displays of good character.
KIPP has a long record of impressive accomplishments that have garnered much media attention, including Paul Tough’s bestseller, How Children Succeed: Grit, Curiosity, and the Hidden Power of Character. Students attending KIPP schools have higher rates of high-school graduation, college enrollment, and college completion than students from similarly disadvantaged backgrounds who attend other types of schools. Numerous evaluations of KIPP schools have found that students show larger-than-expected gains on various measures of achievement.
However, because KIPP schools are charter schools, the students who attend them have...