Perhaps you need several program levels? remedial, normal, advanced and gifted. My naive take is that there is a need for each. remedial helps kids to catch up

Perhaps you need several program levels? remedial, normal, advanced and gifted. My naive take is that there is a need for each. remedial helps kids to catch up. Normal is where you have perhaps 70% of the students, advanced where you have kids with more natural ambition in some subjects and gifted is where you send the top 5%?