He suggested that bright students should be pushed as they would be if they attended independent or grammar schools, adding that too many were leftto coast in mixed ability classes or entered too early for exams.
It sells testing materials to schools prepping kids under the No Child Left Behind Act, and offers SAT test classes and tutoring for prospective college students.
It was left up to the school to discipline the students, who were briefly suspended from classes, despite the principal's recommendation that they be expelled, Walter said.