How Many Modules Should an Online Course Have?

Most online courses work well with 4 to 8 modules, where each module represents one milestone toward the course outcome, and each module contains 3 to 7 short lessons. Fewer modules suit mini-courses; flagship programs may have more. Let the milestones decide the number, not a template.

How to decide

1. Write the course outcome.
2. List the milestones a student must reach.
3. Make each milestone a module.
4. Merge tiny milestones and split huge ones.

Examples

Signs you have too many modules

• Several modules have only one lesson.
• Students cannot explain how modules connect.
• Completion drops sharply in the middle.

Signs you have too few

• Modules take hours to complete.
• Students lose track of progress.

See how to outline an online course for the full method.

Inside a module

A reliable module shape:

1. Introduction and module outcome (2 to 3 minutes).
2. Three to six teaching lessons, one idea each.
3. A worked example or demonstration.
4. A practical exercise or assignment.
5. A short recap and checklist.

Module naming

Name modules by what students achieve, not by topic. "Price your products for profit" is clearer and more motivating than "Pricing".

Drip or release all at once?

Releasing modules weekly (drip) can improve focus and community discussion, especially for cohorts. Releasing everything at once suits experienced learners and self-paced courses. Either way, recommend a pace.

For the full planning method, read how to outline an online course.