* Changing Majors: Students often switch majors, requiring them to retake some courses or take additional electives.
* Part-time Study: Working while studying significantly extends the time to graduation.
* Financial Aid Issues: Dealing with financial aid applications and appeals can cause delays.
* Personal Circumstances: Illness, family emergencies, or other personal issues can interrupt studies.
* Academic Challenges: Some students need more time to master the material, leading to repeated courses or slower progress.
While four years is the *expected* timeframe, five or six years is not necessarily a cause for concern unless there are underlying issues preventing timely progress. It's important to focus on graduating and achieving academic goals, rather than being fixated on a specific timeframe.