Et resultat af sporing i skolen er, at?
Tracking (education)
Det har vist sig, at sporing giver færre akademiske resultater for elever med lavt begavelse og højere akademiske resultater for elever med højt begavede elever; en fjernelse af sporing vil øge de dårligste elevers resultater og skade de bedste elevers resultater.  Kritikere siger, at hvis man ikke udfordrer alle elever med det mest avancerede pensum, resulterer det i et generelt lavt uddannelsesniveau hos eleverne, og at eleverne i de lave spor ikke lærer lige så meget som deres jævnaldrende i de højere spor, f.eks. avanceret matematik.
Tracking (education)
Tracking has been shown to produce less academic achievement for low-ability students, and higher academic achievement for high-ability students; de-tracking would increase the achievement of the worst students and harm the achievement of the best students.  Critics say that not challenging all students with the most advanced curriculum results in overall low student educational achievement, and that students in low tracks do not learn as much as their peers in higher tracks, e.g., advanced mathematics.
Tracking (education)