Class Size Rechner — Formel

How to Calculate Class Sections

Determine how many sections are needed to serve all students within size limits.

Formula

Sections Needed = ceil(Total Students / Max Class Size)

Average Size = Total Students / Sections

Rounding up ensures no class exceeds the maximum.

Lösungsbeispiel

150 students need to be placed in classes with a maximum of 30.

  1. Sections needed = ceil(150 / 30) = 5
  2. Average class size = 150 / 5 = 30
  3. Empty seats = 5 x 30 - 150 = 0