Small Victories is Samuel Freedman's remarkable story of life on the front lines in the sort of high school that seems like a disaster with walls--old, urban, overcrowded, and overwhelmingly minority. Seaward Park High School, on Manhattan's Lower East Side, has been ranked among the worst 10 percent of high schools in the state--yet 92 percent of its graduates go on to higher education. The reason is dedicated teachers, one of whom, English instructor...