Success Academy Charter Schools in Cobble Hill enrolls 442 students in kindergarten through fifth grade, of whom 31 percent are black or African-American, 31 percent are Hispanic or Latino, 25 percent are white, 8 percent are Asian and 4 percent are multiracial. On 2018-19 state tests, with results reported from only the third and fourth grades, 100 percent of students met standards in English, versus 61 percent districtwide; 100 percent met standards in math, versus 63 percent statewide.