Original sentence: Level 1 is considered a general level.Level 5 is reserved for Advanced Placement classes.Levels 2, 3, and 4 are college preparatory, accelerated, and honors levels, respectively.Students may work at different levels in different subjects
Edited sentence: 4-Levels are most advanced and fast-paced, yet very in-depth courses as well.Level 1 is the lowest and most gentle level.Level 2 is considered a college prepatory course, the difficulty equal to normal courses you would find at other high schools.Level 3 is more accelerated than Level 2 and its academic quality is equal to honors courses offered at other public high schools.Level 5 is reserved for Advanced Placement classes for mostly juniors and seniors.Students may work at different levels in different subjects according to their academic capabilities