Definition

Underfilled Section

An underfilled section is a course section running below a meaningful utilization threshold, typically 60% of its enrollment capacity. A section capped at 40 students with only 18 enrolled (45% utilization) is considered underfilled. Underfilled sections are a primary driver of wasted institutional resources because they consume the same instructor time, room allocation, and administrative overhead as a well-enrolled section while serving fewer students.

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