Sorting students according to ability, also known as tracking, is controversial. in his interview with dalton conley, stephen morgan describes his work with non-catholic students attending catholic schools. he casts doubt on the benefits of tracking and instead suggests that

Instead he suggests that "parents' goals for their kids may have an extensive influence in their success".

Morgan picked Catholic schools unequivocally as a result of the high level of non-Catholic understudies selected. His discoveries recommend that parental want for an understudy to succeed is more essential than tracking.