Complex sentence: The district assigns points to prospective applicants based on certain conditions: students who have applied for magnet schools before receive additional points, students who live in overcrowded zoned schools receive points, and students who live in mostly minority communities receive points.
Split into simpler sentences: The district assigns points to prospective applicants based on certain conditions. I.E. students who have applied for magnet schools before receive additional points, students who live in overcrowded zoned schools receive points, and students who live in mostly minority communities receive points.